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Choking

Choking is a life-threatening medical emergency that occurs when a foreign object, such as food or a small toy, lodges in the throat or windpipe, obstructing the flow of air and preventing normal breathing.^[1] It can result in partial or complete airway blockage, leading to symptoms like coughing, wheezing, or inability to speak, and requires immediate intervention to dislodge the obstruction.^[2] Choking is the fourth leading cause of unintentional injury death in the United States, with approximately 5,500 deaths annually as of 2023,^[3] and it ranks as the leading cause of death from injury in children under one year old and the fourth leading cause among preschool-aged children.^[4] In adults, it most commonly occurs during eating, with meat being a frequent culprit, while in young children, non-food items like coins, balloons, or small toys pose significant risks due to their tendency to explore objects orally.^[5] Older adults over 65 are particularly vulnerable, accounting for about two-thirds of choking fatalities, often due to factors like dentures, neurological conditions, or age-related swallowing difficulties.^[6] Immediate first aid for choking typically involves the Heimlich maneuver—abdominal thrusts to force air from the lungs and expel the blockage—or back blows and chest thrusts for infants, and calling emergency services is essential if the victim cannot breathe or loses consciousness.^[1] Prevention strategies include cutting food into small pieces, supervising young children during meals, and avoiding high-risk items like hard candies or grapes for toddlers, which can significantly reduce incidence rates.^[7]

Definition and Epidemiology

Definition

Choking, also known as foreign body airway obstruction (FBAO), is a medical emergency characterized by the partial or complete blockage of the airway by a foreign object, such as food, a toy, or another item, which impedes the normal flow of air and can lead to hypoxia due to insufficient oxygen intake.^[4] This obstruction disrupts respiration, potentially causing rapid deterioration if not addressed promptly, as the body relies on unobstructed airflow for oxygenation of the blood.^[8] Unlike other forms of respiratory distress, such as asthma—which involves bronchospasm and inflammation of the airways—or allergic reactions like anaphylaxis, which may cause swelling (edema) without a physical foreign body, choking specifically results from a mechanical barrier introduced into the airway.^[9]^[10] The human airway consists of key structures that facilitate breathing: the larynx (voice box), located at the top of the trachea, which helps protect the airway during swallowing; the trachea (windpipe), a flexible tube reinforced by cartilage rings that conducts air downward; and the bronchi, which branch from the trachea into the lungs to distribute air further.^[11] Obstruction typically occurs when a foreign body is aspirated—inhaled past the epiglottis into the larynx or beyond—instead of being directed to the esophagus during swallowing or breathing, lodging in these passages and restricting airflow; the most common sites are the larynx and upper trachea due to their narrower diameter.^[12]^[9] The term "choking" originates from the Old English aceocian, meaning "to suffocate" or "stop the breath," derived from roots related to the jaw or cheek, reflecting the sensation of constriction in the throat.^[13] In medical contexts, it is often distinguished from the broader term "asphyxiation," which derives from the Greek asphyxia ("stopping of the pulse") and encompasses any condition causing oxygen deprivation, including but not limited to mechanical obstructions like choking. This terminology underscores choking's focus on acute, foreign-body-induced airway blockage as a subset of asphyxiating events.^[4]

Epidemiology

Choking, defined as the obstruction of the airway by a foreign body, contributes significantly to unintentional injury mortality worldwide. According to the Global Burden of Disease Study 2021, foreign body aspiration—a primary mechanism of choking—resulted in approximately 99,000 deaths globally in 1990, increasing slightly to about 104,000 in 2021, though age-standardized rates have declined due to population growth offsetting reductions in incidence.^[14] In the United States, choking accounts for roughly 5,500 deaths annually as of 2023, marking a rise from earlier decades and representing the second-highest recorded figure over the past 70 years.^[15]^[3] Age-specific rates highlight vulnerability at both ends of the life spectrum, with the highest incidence among children under 5 years and adults over 65 years. In children under 5, choking deaths have historically been driven by small objects and food, while in older adults, age-related factors like dysphagia elevate risks. Globally, the age-standardized death rate from foreign body aspiration is highest in these groups, at over 3 per 100,000 for under-5s and rising sharply after age 70. By gender, males experience slightly higher rates, comprising about 58% of choking fatalities in the US, a pattern attributed to behavioral differences and anatomical variations. Socioeconomic factors exacerbate disparities, with lower sociodemographic index (SDI) regions showing 2-3 times higher death rates compared to high-SDI areas, linked to limited access to emergency care and preventive education.^[14]^[15]^[16]^[17] Over time, trends reflect the impact of public health interventions, particularly in reducing pediatric cases. In the US, child choking deaths from small objects declined by 75% between 1968 and 2017, from 1.02 to 0.25 per 100,000 children, largely due to federal regulations on toy safety since the 1970s and awareness campaigns promoting supervised feeding. Since 2000, similar efforts—including food labeling guidelines and education on cutting hazards like grapes and hot dogs—have sustained this downward trajectory in high-income settings. Globally, while total deaths have remained stable or slightly risen in some regions due to aging populations, age-standardized incidence has decreased by 35.3% from 1990 to 2021, with notable progress in middle-SDI countries through international child safety initiatives.^[18]^[14] Geographic variations underscore environmental and cultural influences, with higher rates in low-income countries where traditional food preparation practices—such as serving uncut or large-piece foods like nuts or rice cakes—increase aspiration risks. In low-SDI regions of sub-Saharan Africa and South Asia, death rates exceed 4 per 100,000, compared to under 1 per 100,000 in Western Europe, reflecting differences in supervision, nutrition education, and healthcare infrastructure. Rising trends in certain areas, such as East Asia due to festive food consumption, contrast with declines elsewhere, highlighting the need for tailored prevention strategies.^[17]^[14]

Pathophysiology

Mechanism of Obstruction

Choking occurs when a foreign body is aspirated into the airway, typically entering through the mouth or nose and bypassing the epiglottis to lodge in the larynx or trachea, resulting in partial or complete occlusion that impairs airflow and gas exchange. The process begins with the foreign object impacting the upper airway during inspiration or swallowing, where negative intrathoracic pressure draws it toward the glottis; if not expelled, it wedges into the narrower laryngeal inlet or tracheal lumen, reducing the effective cross-sectional area and creating a mechanical barrier to air passage. In complete occlusion, no air moves beyond the blockage, leading to immediate cessation of ventilation, while partial occlusion allows limited airflow but increases resistance, causing turbulent flow and further limiting oxygen delivery to the alveoli.^[4] Obstructions vary by object type and location, influencing the degree of blockage and physiological impact. Soft objects, such as food items like hot dogs or grapes, conform to airway contours and may cause diffuse partial occlusion, often in the supraglottic region above the vocal cords, leading to stridor and variable airflow restriction. Hard objects, like coins or small toys, tend to lodge more firmly, frequently in the subglottic trachea below the vocal cords, resulting in more rigid and complete blockages that resist dislodgement and heighten the risk of total airway collapse. Location-specific effects exacerbate impairment: supraglottic obstructions primarily affect inspiration by narrowing the inlet, while subglottic ones impede both inspiration and expiration due to the trachea's fixed diameter.^[4]^[9] The body's initial response involves protective reflexes to mitigate obstruction, but these can fail in severe cases. Upon detection of the foreign body by sensory receptors in the larynx and trachea, the cough reflex activates, involving rapid inspiration followed by forceful expiration against a closed glottis to generate high-velocity airflow (up to 500-1000 L/min) aimed at expelling the object. This reflex, mediated by vagal afferents, succeeds in mild partial obstructions but fails when the blockage is complete or positioned deeply, as insufficient airflow generates no effective pressure gradient for clearance. In such failures, the airway remains occluded, preventing reflex-mediated recovery.^[9]^[19] Physiological thresholds for obstruction are determined by airway diameter reduction, which shifts laminar flow to turbulent patterns and imposes flow limitations. Normal adult tracheal diameter is approximately 18-25 mm, but even a 50% reduction (to ~9-12.5 mm) increases resistance exponentially per Poiseuille's law (resistance proportional to 1/radius^4), while velocity rises due to the continuity principle (flow rate = area × velocity). This velocity increase invokes Bernoulli's principle, where static pressure drops as dynamic pressure rises (P + ½ρv² = constant), promoting turbulence when the Reynolds number exceeds ~2000 (Re = ρvd/μ, with ρ as air density, v as velocity, d as diameter, μ as viscosity). Turbulent flow dissipates energy, further limiting expiratory flow and exacerbating hypoxia by reducing effective gas exchange across the partial blockage.^[20]^[21]

Systemic Effects

Prolonged airway obstruction in choking leads to systemic hypoxia, characterized by reduced oxygen delivery to tissues, which triggers anaerobic metabolism and lactic acid accumulation, resulting in metabolic acidosis and cellular damage particularly in oxygen-sensitive organs like the brain and heart.^[22] The brain experiences hypoxic-ischemic encephalopathy due to this oxygen deprivation, while the heart faces impaired contractility and potential ischemia, exacerbating overall cardiorespiratory compromise.^[22] Without intervention, irreversible neuronal damage begins after approximately 4-6 minutes of severe hypoxia, highlighting the rapid progression of these effects.^[23] Concurrent with hypoxia, hypercapnia arises from carbon dioxide retention due to impaired ventilation, elevating PaCO2 above 45 mm Hg and inducing respiratory acidosis through the formation of carbonic acid, which lowers blood pH below 7.35.^[24] This acidosis disrupts cellular function across multiple systems, contributing to respiratory failure by further depressing respiratory drive and exacerbating tissue hypoxia via reduced alveolar oxygen tension.^[24] In the context of choking, these combined gas exchange abnormalities amplify the systemic stress, leading to widespread metabolic derangements.^[25] Asphyxia from choking unfolds in distinct stages as obstruction persists. In the mild stage, compensatory tachypnea occurs as the body attempts to increase ventilation despite partial obstruction.^[22] The moderate stage involves neurological impairment manifesting as confusion, reflecting early cerebral hypoxia and hypercapnia effects.^[25] Progression to the severe stage results in unconsciousness followed by cardiac arrest, driven by profound oxygen debt and acid-base imbalance.^[9] Neurologically, systemic effects include syncope from cerebral hypoperfusion and the potential for permanent brain injury after 4-6 minutes of untreated hypoxia, with outcomes ranging from cognitive deficits to death depending on duration.^[22] Cardiovascular responses feature initial tachycardia as compensation, but severe hypoxia induces vagal activation leading to bradycardia, arrhythmias, and eventual asystole, underscoring the heart's vulnerability in asphyxial states.^[26]

Signs and Symptoms

Mild to Moderate Choking

Mild to moderate choking, also referred to as partial airway obstruction, occurs when a foreign object partially blocks the airway, allowing some air passage and enabling the victim to remain responsive. In this stage, the primary universal sign is strong, persistent coughing, which serves as the body's natural mechanism to expel the obstructing material, accompanied by the ability to speak, cry, or make other vocalizations.^[2] Respiratory signs in mild to moderate choking include wheezing, stridor, or other noisy breathing patterns, indicating turbulent airflow around the partial blockage, but without the presence of cyanosis or severe distress.^[1]^[27] These sounds arise from the narrowed airway, often described as high-pitched or strained, and differ from the silent or minimal sounds in more complete obstructions.^[2] Behavioral cues further signal mild to moderate choking and facilitate early recognition for intervention. The universal distress signal involves clutching or grasping the throat with one or both hands, often accompanied by gagging or watery eyes due to irritation and reflexive responses.^[1]^[28] These actions reflect the victim's awareness of the obstruction and their attempt to clear it, typically without progression to panic unless the blockage worsens. Such episodes in mild to moderate choking generally last from seconds to a few minutes, particularly if the object is expelled naturally through continued coughing, allowing for prompt resolution without advanced intervention.^[2]

Severe Choking

Severe choking occurs when a foreign object completely obstructs the airway, preventing effective airflow and leading to rapid onset of life-threatening hypoxia.^[9] In this state, the victim experiences an inability to breathe, speak, or cough effectively, often producing weak or no audible sounds, which distinguishes it from partial obstructions where some airflow allows for productive coughing.^[8] This complete blockage triggers immediate respiratory distress, with the victim typically clutching their throat in the universal choking sign.^[9] Physical manifestations of severe choking include cyanosis, characterized by a bluish discoloration of the skin, lips, and mucous membranes due to oxygen deprivation.^[29] Additional signs encompass bulging or prominent eyes from increased intrathoracic pressure, intense panic or agitation, and potential collapse as consciousness fades.^[30] These visible cues signal imminent danger, often progressing quickly if the obstruction persists.^[9] Vital sign alterations in severe choking reflect escalating hypoxia: an initial rapid pulse (tachycardia) as the body compensates for low oxygen levels, followed by bradycardia and hypotension as cardiovascular function deteriorates toward arrest.^[31] The episode's history typically involves sudden onset immediately following ingestion of food or interaction with small objects, such as toys or balloons in children.^[9] While early indicators like mild coughing may precede this phase, severe choking demands recognition of these acute, unresponsive features for urgent intervention.^[2]

Causes and Risk Factors

Primary Causes

Choking incidents are predominantly caused by the aspiration of foreign objects into the airway, with food being the leading trigger across all age groups. High-risk food items typically measure 1-2 cm in diameter, a size that aligns closely with the airway dimensions in children and can conform to adult airways under certain conditions, making them prone to lodging and obstructing airflow. Common culprits include whole grapes, hot dogs (particularly when sliced into rounds), nuts such as peanuts or almonds, and popcorn, which fragment into small, hard pieces that are difficult to dislodge. These foods account for the majority of choking episodes in young children, with hot dogs alone implicated in a significant portion of food-related fatalities due to their cylindrical shape and texture.^[7]^[32]^[33] Non-food objects contribute substantially to choking, especially in pediatric cases, where they represent a notable proportion of incidents compared to adults, who experience fewer such events. In children under 5 years, non-food items cause approximately 30-40% of emergency department visits for choking, often involving small toys, coins, latex balloons, and household items like buttons or small batteries that fit easily into the mouth and airway. Balloons pose a particular danger due to their ability to inflate partially in the airway, creating a complete seal, and are associated with the highest rate of choking deaths among toys in young children. Adults, by contrast, encounter non-food choking less frequently, with incidents typically involving medications, dental appliances, or small personal items rather than play objects.^[34]^[4]^[35] Behavioral factors exacerbate the risk of choking by promoting improper handling or ingestion of objects. Eating while distracted, such as during conversations, watching television, or using electronic devices, reduces awareness and leads to inadequate chewing or swallowing coordination. Similarly, laughing, talking, or running with food or small objects in the mouth increases the likelihood of aspiration, as these actions disrupt normal swallowing reflexes and allow particles to enter the airway unexpectedly. In children, exploratory behaviors like placing non-food items in the mouth while playing compound this risk.^[36]^[15]^[8] Environmental factors, including access to hazards and product design, play a critical role in choking occurrences. Unsupervised exposure to small objects in homes or play areas heightens vulnerability, particularly for young children who may ingest items left within reach. Poorly designed products, such as toys with detachable parts smaller than 3 cm or packaging with loose components, contribute to incidents by failing to meet safety standards that prevent airway obstruction. These elements underscore the importance of hazard-free surroundings to mitigate primary choking triggers.^[37]^[6]^[38]

Vulnerable Populations

Children represent one of the most vulnerable populations to choking incidents due to their developmental stage and behaviors. According to data from 1999–2018, children under 5 years of age accounted for 75% of choking fatalities, primarily because of their tendency to explore the world through mouthing objects.^[39]^[40] During the teething phase, which typically begins around 6 months, babies instinctively chew on items to relieve discomfort, increasing the risk of airway obstruction from small, non-food objects.^[41] This exploratory mouthing behavior is a natural sensory learning process but heightens susceptibility to foreign body aspiration, especially in unsupervised environments.^[42] The elderly are another high-risk group, with age-related physiological changes significantly elevating choking probabilities. Older adults over 65 years have a sevenfold higher risk of choking on food compared to children aged 1-4 years, largely due to dysphagia—a swallowing disorder affecting up to 33% of this population.^[43] Conditions such as poorly fitted dentures or tooth loss impair effective chewing, leading to inadequate food bolus formation and increased chances of aspiration.^[44] Neurological comorbidities like dementia and Parkinson's disease further compromise swallowing coordination and cough reflexes, making clearance of obstructions more difficult.^[45] In adults, certain impairments and lifestyle factors amplify choking vulnerability. Alcohol intoxication disrupts coordination and gag reflexes, contributing to a notable portion of adult choking cases, often involving food during social settings.^[46] Neurological conditions, including stroke and Parkinson's, cause dysphagia that hinders safe swallowing, with these disorders linked to higher mortality from food-related obstructions.^[47] Other demographics, such as individuals with intellectual disabilities, seizures, or dementia, face elevated risks tied to cognitive and motor challenges. People with intellectual disabilities experience feeding and swallowing disorders at higher rates, often resulting in improper chewing or bolus management.^[48] Those with epilepsy or seizures are particularly susceptible during episodes if eating, as loss of consciousness can lead to airway compromise from food or saliva.^[49] Dementia, overlapping with elderly risks, impairs judgment and swallowing efficiency, with studies showing substantially increased choking mortality in affected individuals.^[50] Across these groups, comorbidities like these underscore the interplay of physiological and behavioral traits in choking susceptibility.^[51]

Diagnosis

Initial Evaluation

The initial evaluation of choking in emergency settings begins with a rapid assessment to confirm airway obstruction and determine its severity, prioritizing life-threatening conditions. This process follows established emergency protocols to ensure timely intervention while minimizing harm. Clinicians must act swiftly, as complete obstruction can lead to hypoxia and cardiac arrest within minutes.^[9] The ABC approach forms the cornerstone of this assessment, evaluating airway patency, breathing effort, and circulation status. For airway patency, rescuers or clinicians check for signs of obstruction, such as the universal choking gesture (hands clutching the throat), stridor, or hoarseness, which indicate partial or complete blockage.^[9] Breathing effort is assessed by observing respiratory distress, including ineffective coughing, cyanosis, chest retractions, nasal flaring, or use of accessory muscles; a weak or absent cough suggests severe compromise.^[9] Circulation is evaluated through skin color (pale or blue indicating hypoxia), level of consciousness, and pulse presence, particularly if the victim becomes unresponsive, signaling potential loss of perfusion.^[4] History taking is crucial and relies on witness accounts to contextualize the event. Key details include the sudden onset of symptoms like coughing or gagging, recent activities such as eating, playing, or exposure to small objects, and the victim's age or vulnerabilities (e.g., children under 3 or elderly individuals with dysphagia).^[9] A witnessed choking episode heightens suspicion, while unwitnessed cases require correlating with symptom recognition, such as inability to speak or cry.^[4] The physical examination complements history by focusing on non-invasive bedside maneuvers. Inspection reveals visible foreign bodies in the mouth or throat, the choking gesture, or signs of distress like drooling in children; clinicians avoid blind finger sweeps to prevent worsening obstruction.^[9] Auscultation assesses breath sounds for stridor (inspiratory or biphasic), unilateral wheezing, or diminished air entry, which localize the obstruction level.^[4] Differentiation from mimics is essential to avoid misdirected care. Choking is distinguished from anaphylaxis by the absence of allergic history, rash, or swelling, despite overlapping stridor; from cardiac events by the lack of chest pain or unrelated syncope, often confirmed via choking history during meals (e.g., "café coronary"); and from seizures by the primary respiratory focus without convulsions or postictal state.^[9]

Confirmatory Tests

Confirmatory tests for choking, or foreign body airway obstruction (FBA), are employed only after initial stabilization of the patient's airway, breathing, and circulation (ABC) to ensure hemodynamic stability and prevent further deterioration during diagnostic procedures. These tests aim to precisely locate and characterize the obstructing object, guiding subsequent therapeutic interventions, but they are not suitable for immediate first aid due to the time required and potential risks in unstable patients. In emergency settings, such tests are deferred until the patient is transferred to a controlled medical environment, as delays in stabilization can exacerbate hypoxia or cardiac arrest. Imaging modalities serve as initial confirmatory tools when FBA is suspected, particularly for detecting radiopaque foreign bodies. Plain chest X-rays, including posteroanterior and lateral views with inspiratory and expiratory phases, can identify radiopaque objects such as coins or batteries by revealing unilateral hyperinflation or mediastinal shift due to partial obstruction; however, they are normal in up to 30% of cases involving radiolucent materials like food or plastic, limiting their sensitivity in emergencies where rapid diagnosis is critical. Computed tomography (CT) scans offer superior visualization for soft tissue and radiolucent foreign bodies, providing multiplanar reconstructions to pinpoint the location and extent of obstruction with high accuracy, though their use is constrained in acute settings by radiation exposure, time requirements (typically 10-20 minutes), and the need for patient cooperation or sedation. Fluoroscopy may supplement X-rays in stable pediatric patients by dynamically assessing air trapping during forced maneuvers, but it is rarely used due to availability issues and radiation concerns. Direct visualization through endoscopic techniques provides definitive confirmation of FBA and often facilitates simultaneous removal of the obstructing object. In adults, flexible bronchoscopy is the gold standard for diagnosing and managing lower airway obstructions, allowing real-time visualization of the tracheobronchial tree to identify the foreign body, assess mucosal damage, and extract it using forceps or baskets under general anesthesia; it is particularly effective for peripheral impactions but requires specialized equipment and expertise to avoid complications like bleeding or further dislodgement. In children, rigid bronchoscopy is preferred for central or proximal obstructions due to its larger lumen, which permits better suction and tool manipulation, reducing the risk of incomplete removal.^[52] For upper airway involvement above the vocal cords, direct laryngoscopy enables visualization and retrieval of laryngeal foreign bodies, often performed urgently in the operating room following initial airway securing via intubation if needed. Adjunct monitoring tools support confirmatory diagnostics by quantifying physiological impacts of the obstruction without directly imaging the airway. Pulse oximetry noninvasively measures peripheral oxygen saturation (SpO2) to detect hypoxia resulting from impaired ventilation, with values below 92% indicating significant compromise that correlates with the severity of FBA, though it lags behind actual desaturation and cannot distinguish between types of respiratory failure. Capnography assesses airway patency by monitoring end-tidal carbon dioxide (EtCO2) waveforms; in partial obstructions, it may reveal distortions due to prolonged exhalation, while complete blockages show absent or flat waveforms, providing earlier detection of ventilation issues than pulse oximetry alone and aiding in confirming resolution post-intervention. These adjuncts are integrated during endoscopic procedures to guide real-time adjustments and ensure safe patient monitoring.

Treatment

First Aid for Conscious Adults and Children

For individuals experiencing severe choking who remain conscious—characterized by an inability to cough forcefully, speak, or breathe effectively—the priority is to encourage voluntary coughing if possible, as this can expel the obstructing object without intervention.^[53] If coughing is ineffective or absent, rescuers should immediately initiate the "five and five" protocol, alternating sets of five back blows and five abdominal thrusts (also known as the Heimlich maneuver) until the object is dislodged, the victim can cough or breathe, or they become unresponsive.^[54] This approach, updated in the 2025 American Heart Association (AHA) guidelines, emphasizes back blows as an initial component for adults to reduce injury risk compared to thrusts alone, aligning protocols for both adults and children over age 1.^[53] To perform back blows on a conscious adult, stand slightly behind and to the side of the victim, supporting their chest with one hand and arm while leaning them slightly forward. Deliver five quick, firm blows using the heel of your other hand between the shoulder blades, applying enough force to dislodge the object without causing harm—aim for controlled, sharp impacts rather than excessive strength to avoid rib fractures or other injuries.^[2] For abdominal thrusts, position yourself behind the victim with your arms encircling their waist; make a fist with one hand and place the thumb side just above the navel but below the ribcage, grasping it firmly with your other hand. Perform five inward-and-upward thrusts with quick, forceful motions to increase abdominal pressure and expel the foreign body, adjusting intensity to prevent internal damage such as rib or organ injury.^[1] Repeat the cycle of five back blows followed by five thrusts without pause, while calling for emergency help if not already done.^[53] For children over 1 year old, use the same alternating "five and five" sequence but scale down the force proportionally to the child's size and age to minimize injury risk—kneel behind a younger child for stability and apply gentler but still effective pressure.^[2] Blind finger sweeps of the mouth or throat are contraindicated in all cases, as they may push the object deeper or cause trauma.^[1] The 2025 AHA and American Red Cross (ARC) updates reinforce this alternating method for consistency across age groups, with the ARC additionally endorsing anti-choking suction devices (such as LifeVac) as optional adjuncts only if standard maneuvers fail and the device is immediately available, following manufacturer instructions to avoid delays in proven techniques; however, such devices are not FDA-approved for choking rescue, and the FDA recommends relying solely on established protocols like back blows and abdominal thrusts.^[54]^[2]^[55] If the victim becomes unresponsive at any point, lower them to the ground and begin CPR protocols, checking the mouth for visible objects between cycles.^[53]

First Aid for Unconscious Victims

When a choking victim becomes unconscious, immediate action is required to restore airflow and circulation while awaiting professional medical help. The first step is to call emergency services (such as 911 in the United States) without delay, as the situation has escalated to a life-threatening emergency requiring advanced intervention.^[2]^[1] Lower the person gently to a firm, flat surface on their back, supporting the head and neck to maintain alignment. Begin cardiopulmonary resuscitation (CPR) immediately, integrating airway clearance into the standard basic life support (BLS) sequence to attempt dislodging the foreign body.^[2]^[56] For adults and children over one year old, perform 30 chest compressions at a rate of 100–120 per minute and a depth of about 2 inches (5 cm) for adults or 2 inches (5 cm) for children, using the heel of one or two hands in the center of the chest. After the compressions, open the person's mouth and visually inspect for the obstructing object; if visible, remove it with a finger sweep using a hooking motion, but never perform a blind sweep as it may push the object deeper. Deliver 2 rescue breaths, each lasting about 1 second and sufficient to make the chest rise visibly, while pinching the nose and sealing the mouth. Repeat cycles of 30 compressions, mouth check, and 2 breaths, continuing until the object is expelled, the person shows signs of life (such as breathing or coughing), or emergency responders arrive. These compressions not only support circulation but also function as chest thrusts to help expel the foreign body.^[2]^[1]^[56] For infants under one year, modifications account for their smaller size: use two fingers to deliver 30 gentler compressions at a depth of about 1½ inches (4 cm) on the breastbone just below the nipple line. Follow the same sequence of mouth inspection (remove visible object if seen) and 2 breaths via puffing into the mouth and nose to cause chest rise, maintaining a 30:2 ratio for a single rescuer. Avoid excessive force to prevent injury. If the infant was receiving conscious choking care (such as back blows and chest thrusts), transition directly to this CPR-integrated approach upon loss of consciousness.^[1] The 2025 International Liaison Committee on Resuscitation (ILCOR) updates integrate choking relief more seamlessly into the standard BLS algorithm, emphasizing the initiation of chest compressions without delay in unconscious victims suspected of foreign body airway obstruction (FBAO), rather than prioritizing breaths or other maneuvers initially. This approach, supported by very low-certainty evidence, prioritizes rapid circulation support while using compressions to aid expulsion, with a weak recommendation for chest thrusts (equivalent to compressions in this context) in unconscious FBAO cases. These guidelines align with American Heart Association (AHA) and Red Cross protocols, confirming no major procedural shifts but reinforcing prompt bystander action.^[57]^[58] Once the obstruction is cleared—evidenced by effective coughing, breathing, or expulsion of the object—stop CPR and monitor the victim closely for signs of re-obstruction, recurrent distress, or complications like aspiration. Place the person in the recovery position (on their side with the head tilted back to keep the airway open) if they are breathing adequately but unresponsive, to prevent tongue fallback and facilitate drainage. Continue monitoring vital signs and provide reassurance until emergency services arrive, as medical evaluation is essential even if recovery appears complete.^[59]^[56]

Interventions for Special Populations

For infants under one year of age, standard abdominal thrusts are contraindicated due to their smaller, more compliant airway anatomy and softer abdominal tissues, which increase the risk of injury. Instead, rescuers should position the infant face-down along their forearm with the head lower than the chest, supported by the thigh, and deliver up to five back blows between the shoulder blades using the heel of the hand. If the obstruction persists, turn the infant face-up on the rescuer's other forearm (head still lower than the body) and perform up to five chest thrusts using two fingers on the center of the breastbone, repeating cycles until the object is expelled or emergency services arrive. These techniques, updated in the 2025 American Heart Association guidelines, prioritize dislodging the foreign body without compressing the fragile abdomen, supported by low-certainty evidence from pediatric case series showing higher success rates with chest over abdominal maneuvers in this population.^[54]^[60] In pregnant individuals or those with obesity, abdominal thrusts may cause harm by compressing the uterus or being ineffective due to excess adipose tissue obscuring the diaphragm. Rescuers should instead use chest thrusts: position behind the person, place the fist on the center of the breastbone with the other hand over it, and deliver firm upward thrusts while the person leans forward. This adaptation, recommended by the American Red Cross, reduces injury risk based on anatomical considerations, with very low-certainty evidence from observational reports indicating comparable efficacy to standard methods without abdominal complications.^[2]^[61] For wheelchair users, standard positioning may be challenging due to mobility limitations, so rescuers should first encourage leaning forward or to the side to facilitate back blows (up to five, delivered between the shoulder blades). If needed, remove armrests to allow abdominal or chest thrusts; as a last resort, transfer the person to the floor while supporting the head and neck. These modifications, per Red Cross guidelines, account for postural constraints and prevent falls, drawing on expert consensus rather than high-level trials.^[2]^[62] Individuals experiencing seizures require initial stabilization to protect against injury before addressing choking, as convulsions can mimic or exacerbate airway obstruction. If choking is suspected (e.g., inability to cough or breathe), turn the person onto their side in the recovery position to aid drainage, clear visible oral obstructions if safe, and call emergency services without attempting thrusts during active seizing to avoid aspiration or trauma. Post-seizure, if unresponsive but breathing, maintain the side-lying position; if not breathing, initiate CPR. This approach, endorsed by the Epilepsy Foundation and aligned with 2025 ILCOR first aid consensus, prioritizes safety amid neurological instability, supported by case-based evidence showing reduced complications from non-invasive airway management.^[63]^[64] Bedridden or immobilized patients, often with limited mobility, necessitate modified techniques to avoid exacerbating underlying conditions like frailty or spinal issues. For conscious victims, support the upper body to lean forward and apply back blows; if contraindicated (e.g., due to osteoporosis), use gentle chest thrusts from the side while the patient is supine or semi-reclined. Avoid abdominal thrusts if spinal precautions are required, opting instead for suction devices if available under professional guidance. Rationales stem from anatomical vulnerabilities in non-ambulatory populations, with 2025 ILCOR evidence (very low certainty) emphasizing positional adaptations to minimize harm while promoting airflow.^[64]^[65]

Self-Treatment Methods

If choking occurs without bystanders present, individuals can attempt self-treatment using variations of abdominal thrusts, also known as the self-Heimlich maneuver, to dislodge the obstruction.^[1] To perform it manually, make a fist with one hand and place the thumb side slightly above the navel but below the ribcage, then grasp the fist with the other hand and press forcefully into the abdomen with a quick inward and upward thrust, repeating as needed until the object is expelled or breathing improves.^[66] This technique aims to increase intra-abdominal pressure to force air from the lungs and expel the foreign body.^[67] An alternative method involves using a firm surface for leverage, such as leaning over the back of a chair, the edge of a counter, or a railing, and pressing the upper abdomen sharply against it with quick, upward motions to mimic the thrust.^[68] Studies indicate that thrusts against a chair back can generate even greater thoracic pressure than manual self-thrusts, potentially enhancing effectiveness in solo scenarios.^[67] If an anti-choking device like LifeVac or Dechoker is immediately available, it may be used as a supplementary option after attempting standard thrusts, though such devices are not FDA-approved for this use and should only follow failed manual efforts per safety recommendations from organizations like the ARC; the FDA advises against relying on unapproved devices and to prioritize calling emergency services.^[55]^[69] These self-methods are generally less reliable than assisted interventions, with overall success rates for similar bystander-administered techniques around 48% in real-world cases, underscoring their limitations when performed alone.^[70] According to 2025 guidelines from the American Heart Association and aligned organizations, individuals should prioritize activating emergency services (e.g., calling 911) as soon as possible before or during self-attempts, even if it means interrupting the process briefly.^[53] Proper training is essential for proficiency, typically involving practice on mannequins to simulate the maneuvers accurately, as self-administration requires precise technique to avoid injury or failure.^[1] While physiological studies show self-thrusts can produce pressures comparable to assisted versions, real-world application success remains variable, estimated at approximately 50% based on observational data from choking interventions.^[67]

Advanced Medical Procedures

Advanced medical procedures for choking are typically performed in hospital settings by trained specialists when initial first aid and basic interventions fail to resolve the foreign body airway obstruction (FBAO). These interventions aim to secure the airway, extract the obstructing object, and prevent complications such as hypoxia or aspiration pneumonia, often requiring anesthesia and specialized equipment.^[71] Bronchoscopy is the primary advanced procedure for foreign body extraction in unresolved choking cases, utilizing either a flexible or rigid endoscope inserted through the mouth or nose to visualize and remove the obstruction under controlled conditions. Flexible bronchoscopy, performed with light sedation, allows for detailed airway examination and is particularly useful in adults, achieving successful removal in 91.3% of cases across a multicenter study of 138 patients with aspirated objects like teeth or bones. Rigid bronchoscopy, preferred for larger or proximal obstructions especially in children, requires general anesthesia and offers a success rate exceeding 95% due to its ability to maintain airway patency and facilitate forceful extraction with integrated forceps. Both approaches minimize trauma to the airway mucosa, though rigid variants may carry a higher risk of complications like bleeding if not managed meticulously.^[72]^[73] In life-threatening emergencies where bronchoscopy is not immediately feasible or the obstruction is complete, surgical options such as cricothyrotomy or tracheotomy provide rapid airway access below the site of obstruction. Cricothyrotomy, the preferred emergent technique in adults and adolescents, involves a scalpel incision through the cricothyroid membrane to insert a tracheostomy or endotracheal tube, enabling oxygenation in "cannot intubate, cannot oxygenate" scenarios caused by choking. This procedure is faster and requires less expertise than tracheotomy, which creates a more stable tracheal opening for prolonged ventilation and is often performed electively or as a follow-up to cricothyrotomy in stable patients. Complications including bleeding (up to 50%) and subglottic stenosis can occur, but ultrasound guidance reduces risks in skilled hands.^[74]^[74] Pharmacological aids play a crucial role in facilitating these procedures and managing sequelae. Sedation with agents like midazolam or propofol is administered for flexible bronchoscopy to ensure patient comfort without fully suppressing respiratory drive, while general anesthesia incorporating muscle relaxants such as succinylcholine is standard for rigid bronchoscopy to optimize airway control and prevent laryngospasm. Post-procedure, antibiotics are prescribed if aspiration pneumonia is suspected, as evidenced by radiographic findings or clinical signs, though routine use is not recommended after uncomplicated extractions to avoid unnecessary resistance development.^[75]^[71]^[76] As of 2025, updates from the International Liaison Committee on Resuscitation (ILCOR) emphasize endotracheal intubation combined with Magill forceps for advanced life support in choking-related cardiac arrest, recommending its use by skilled providers to grasp and remove visible foreign bodies during laryngoscopy. This approach, supported by evidence reviews spanning 2019–2024, aims to minimize complications like incomplete removal or further airway trauma by prioritizing visualization over blind maneuvers, with no reported harm in applicable cases but very low-certainty evidence overall.^[64]^[77]

Prevention

Everyday Precautions

To minimize choking risks in daily life, individuals should prioritize food safety practices such as cutting foods into small pieces to reduce the size of potential airway obstructions and chewing thoroughly to ensure proper breakdown before swallowing.^[7] Additionally, avoiding talking, laughing, or engaging in physical activity while eating helps prevent accidental aspiration of food particles. These habits are particularly effective when combined with sitting upright during meals to maintain an open airway.^[68] In the home environment, securing small objects like coins, buttons, or toy parts out of reach prevents accidental ingestion, as these items can easily lodge in the airway. Supervision during play is essential to avoid access to hazards such as uninflated or broken balloons, which pose a significant risk due to their ability to conform to and block the throat completely. Raising awareness of high-risk foods, such as hard candies, whole grapes, or nuts, encourages recognition of common choking triggers and promotes slower eating habits to allow adequate time for chewing and swallowing.^[7] Common causes of choking often involve such everyday items, underscoring the need for vigilance in routine activities. Household education on choking response, including CPR and first aid training, equips family members to act swiftly if an incident occurs, with the American Heart Association's 2025 guidelines emphasizing universal precautions through accessible community programs to foster preparedness across all ages.^[78]

Child-Specific Measures

Pediatricians provide anticipatory guidance to parents during well-child visits, emphasizing the selection of safe foods and toys to mitigate choking risks in infants and young children. This includes advising against offering round, firm foods such as whole grapes, hot dogs, or hard candies to children under four years old unless they are cut into small pieces no larger than half an inch, and recommending that toys for children under three have no parts smaller than 1.25 inches in diameter and 2.25 inches in length to prevent ingestion.^[33]^[7]^[79] In the United States, the Consumer Product Safety Commission (CPSC) has enforced standards since 1979 to regulate small parts in toys intended for children under three years, banning those that fit entirely within a test cylinder simulating a child's throat and requiring choking hazard labels on packaging for toys suitable for ages three to six that pose risks to younger children.^[80]^[81] The American Academy of Pediatrics recommends warning labels for high-choking-risk foods like popcorn or nuts.^[82] By 2025, updates to child safety laws have further strengthened these measures, including a new CPSC federal safety standard for water beads in toys and children's products, setting requirements such as maximum expansion size to reduce ingestion risks, and state-level initiatives such as New Jersey's proposed legislation requiring schools to equip cafeterias and nurses' offices with portable anti-choking devices.^[83]^[84] The American Heart Association also revised its CPR guidelines to include specific protocols for choking in conscious children, recommending alternating five back blows and five abdominal thrusts.^[54] Supervision protocols are essential for child-specific prevention, with guidelines urging parents to prohibit eating in vehicles or strollers to avoid distractions and ensure constant monitoring, and to select age-appropriate toys that comply with CPSC standards while regularly inspecting them for breakage.^[7]^[85]^[86] In school and child care settings, cafeteria guidelines from the U.S. Department of Agriculture's Child and Adult Care Food Program emphasize preparing foods in small, manageable pieces, seating children during meals without distractions, and training staff to supervise closely to prevent rushing or play while eating, thereby reducing choking incidents during group feedings.^[87]^[88] Educational programs like Heimlich Heroes, developed by the Heimlich Institute, target children and youth by teaching recognition of choking signs, prevention strategies, and performance of the Heimlich maneuver through interactive sessions using mannequins, contributing to broader efforts that have reduced U.S. pediatric choking deaths by 75% from 1968 to 2017 via combined regulations and awareness initiatives.^[89]^[90]

Strategies for At-Risk Adults

For adults at elevated risk of choking due to age-related dysphagia or disabilities, modified diets play a crucial role in prevention by altering food textures to minimize aspiration risks. Pureed diets, classified under level 4 of the International Dysphagia Diet Standardisation Initiative (IDDSI), consist of foods blended to a smooth, lump-free consistency that forms a cohesive bolus, making them easier to swallow safely for individuals with significant oral or pharyngeal impairments. These diets have been shown to reduce choking incidents by decreasing pharyngeal residue and improving bolus clearance, particularly in elderly patients with neurological conditions.^[91] Swallowing therapy, often delivered by speech-language pathologists, further supports this by incorporating exercises to strengthen laryngeal muscles and improve coordination, such as larynx-closure maneuvers that enhance airway protection during meals.^[92] Therapeutic interventions like these can significantly lower aspiration rates, with compensatory strategies achieving success in up to 55% of cases for certain postures.^[93] Home aids that promote optimal seating posture are essential for at-risk adults, as proper positioning facilitates gravity-assisted swallowing and reduces the likelihood of food entering the airway. Upright seating at a 90-degree hip angle, with the head in a neutral or slightly flexed position (chin tuck), has been demonstrated to ease swallowing mechanics compared to reclined or extended postures, thereby preventing penetration or aspiration in dysphagic individuals.^[94] Specialized chairs with adjustable height and back support, such as those designed for therapeutic positioning, enable this upright alignment during meals, offering a practical solution for home environments where mobility limitations are common.^[95] Lifestyle modifications targeting modifiable risk factors are vital for adults prone to choking. Limiting alcohol intake during meals is recommended, as even moderate consumption impairs the gag reflex and increases the risk of choking on food or vomit, particularly when combined with reduced awareness.^[96] Similarly, managing medications that affect swallowing—such as sedatives, antipsychotics, and neuroleptics—requires consultation with healthcare providers to adjust dosages or timing, since these can depress nervous system functions, weaken muscle tone, and heighten dysphagia risks.^[97] For instance, antipsychotics may cause extrapyramidal symptoms that disrupt oral-pharyngeal coordination, underscoring the need for regular monitoring in at-risk populations.^[98] In workplace and community settings, such as senior living facilities, structured training for caregivers enhances preparedness and reduces choking incidents among vulnerable adults. Programs focused on recognizing early signs of distress, implementing safe feeding practices, and performing age-appropriate first aid— including the Heimlich maneuver adapted for frail individuals—equip staff to respond effectively, with evidence indicating that trained personnel can mitigate risks in up to 80% of potential events through proactive supervision.^[51] Accessibility to anti-choking devices, like portable suction tools (e.g., LifeVac or DeChoker), in these facilities provides an additional layer of intervention when standard maneuvers fail, though their use should follow established protocols as their efficacy varies, they are not FDA-approved medical devices, and the FDA recommends standard first aid maneuvers over their use due to limited evidence.^[99] A 2025 systematic review reported success rates ranging from 44% to 99% for such devices in simulated and retrospective adult obstructions, though evidence remains preliminary and mixed.^[100] Legal protections encourage bystander intervention for at-risk adults experiencing choking emergencies. In the United States, Good Samaritan laws shield individuals providing reasonable first aid—such as abdominal thrusts—from civil liability if acted in good faith, with all 50 states and the District of Columbia offering some form of coverage as of 2025.^[101] However, variations exist by state; for example, California extends protections to trained professionals only in certain contexts, while Vermont imposes a duty to assist on bystanders, potentially affecting liability thresholds.^[102] These laws, updated in line with 2025 American Heart Association guidelines emphasizing alternating back blows and abdominal thrusts for conscious adults, promote confident responses in community settings like senior centers.^[54]

Prognosis and Complications

Short-Term Outcomes

In choking incidents, prompt first aid interventions, such as back blows and abdominal thrusts, resolve the majority of cases successfully before significant oxygen deprivation occurs, with the Heimlich maneuver demonstrating an approximately 86% success rate in adults.^[103] However, if the airway remains obstructed for more than 5 minutes without restoring oxygen flow, mortality can reach 60-70% among those who reach the hospital, due to the rapid onset of irreversible brain damage from hypoxia.^[9] Several key factors influence these short-term outcomes, including the type of obstructing object, the victim's age, and the presence of bystanders trained in first aid. Food items like meat or grapes, which are common in adults and children respectively, often respond well to standard interventions, whereas harder objects like coins may require more advanced removal and correlate with poorer immediate survival.^[9] Younger victims, particularly children under 5, face heightened risks due to smaller airways but benefit disproportionately from rapid bystander action, with 2025 American Heart Association guidelines emphasizing that prompt bystander interventions improve survival and neurological outcomes.^[53] Elderly individuals over 75 experience the highest mortality, often due to comorbidities exacerbating hypoxia effects.^[9] Recovery timelines vary based on intervention speed: victims who receive effective first aid within seconds to minutes typically achieve full physiological recovery shortly after the obstruction is cleared, with normal breathing and alertness restored almost immediately.^[104] In cases involving brief complications like minor aspiration or transient cardiac irregularity, hospital observation or intensive care unit admission may last 24-72 hours to monitor for secondary issues such as pneumonia.^[1] The duration of asphyxia directly correlates with neurological recovery metrics; obstructions lasting under 1 minute rarely cause detectable deficits, while 3-5 minutes of hypoxia can lead to temporary confusion or seizures in up to 30% of survivors, as evidenced by emergency department data on foreign body airway obstructions.^[9] Beyond 5 minutes, the probability of intact neurological function drops sharply, with over 70% of cases showing acute impairments requiring immediate neuroimaging.^[9]

Potential Long-Term Consequences

Survivors of choking incidents, particularly those involving prolonged airway obstruction, face risks of chronic respiratory complications stemming from aspiration of foreign material or secondary infections. Aspiration pneumonia is a frequent long-term issue, potentially progressing to lung abscesses, empyema, and respiratory failure if recurrent episodes occur.^[105] Chronic inflammation from repeated aspiration can result in bronchiectasis, characterized by irreversible widening and scarring of the bronchi, leading to persistent cough and recurrent infections.^[9] Additionally, foreign bodies lodged in the larynx or trachea may cause vocal cord damage, including paralysis or fibrosis, which can impair phonation and increase susceptibility to further airway compromise.^[106] Neurological sequelae arise primarily from hypoxia during the choking event, potentially causing anoxic brain injury that manifests as cognitive deficits, such as memory impairment and reduced executive function.^[107] Survivors may also experience post-hypoxic seizures or myoclonus, with these symptoms persisting due to neuronal damage in vulnerable brain regions like the hippocampus and basal ganglia.^[107] In severe cases involving cardiac arrest secondary to airway obstruction, long-term neurological impairment affects a notable portion of survivors; for example, studies on hypoxic-ischemic encephalopathy indicate that approximately 20% of survivors are discharged with severe functional disability, including moderate to severe cognitive and motor deficits.^[108] Psychological consequences can include post-traumatic stress disorder (PTSD), triggered by the near-death terror of asphyxiation, with symptoms such as intrusive recollections, hypervigilance, and avoidance of eating situations.^[109] Though less common, some individuals develop specific phobias, such as choking phobia (pseudodysphagia), where fear of recurrence leads to restricted food intake and significant nutritional challenges.^[110] Severe survivors may experience enduring psychological distress, often requiring multidisciplinary intervention.^[111]

Notable Cases

Historical Incidents

One of the earliest documented recognitions of choking incidents misdiagnosed as cardiac events came from observations at the Cleveland Clinic, where a series of 612 choking cases were recorded beginning in 1917, highlighting the frequent confusion between airway obstruction and heart attacks in clinical settings.^[112] By the mid-20th century, this issue gained formal attention through the term "café coronary," coined by Richard K. Haugen in 1963 to describe sudden deaths in restaurants due to food boluses obstructing the airway, often mistaken for myocardial infarction because victims typically clutched their chests and collapsed without audible distress.^[113] Haugen reported on multiple such cases, noting that the absence of standardization in emergency responses contributed to fatal outcomes, as bystanders and medical personnel administered treatments like cardiopulmonary resuscitation instead of clearing the airway.^[113] A prominent example of these tragedies occurred in 1967 when baseball Hall of Famer Jimmie Foxx died at age 59 from asphyxiation after a piece of meat lodged in his throat during dinner at his Miami home.^[114] An autopsy confirmed the choking as the cause, mirroring the death of his wife Dorothy the previous year from a similar incident, which underscored the vulnerability of even healthy adults to such events without effective intervention protocols.^[114] Foxx's case drew public attention to the "café coronary" phenomenon and influenced early discussions on the need for standardized first-aid techniques, though no uniform guidelines existed at the time.^[114] The development of the Heimlich maneuver in 1974 by Dr. Henry J. Heimlich was directly inspired by these restaurant-related choking incidents, where he observed that victims often died due to misdiagnosis and ineffective backslaps or manual airway probes.^[115] Heimlich's research, involving animal models and clinical observations, addressed the lack of a reliable non-invasive method, estimating that approximately 3,900 healthy individuals strangled on food annually in the U.S. prior to widespread adoption.^[115] His publication, "Pop Goes the Café Coronary," detailed the abdominal thrust technique as a simple intervention to expel obstructions, marking a pivotal shift toward standardization in pre-hospital care.^[115] Prior to 2000, the absence of national training programs and consensus on choking response led to numerous preventable tragedies, with annual U.S. choking deaths hovering around 4,000-5,000 in the 1970s and 1980s, many involving food in social settings like restaurants.^[115] This era's reliance on outdated methods, such as blind finger sweeps, often exacerbated blockages, delaying the evolution of evidence-based guidelines until the American Heart Association endorsed the Heimlich maneuver in 1976.^[115]

Modern Examples

In the 2020s, several high-profile choking incidents involving celebrities and public figures have heightened awareness of choking risks and emergency responses. In July 2024, actress Elizabeth Banks experienced a severe choking episode while filming her movie Skincare, when a piece of food lodged in her airway during a meal on set; she was saved by a crew member's quick application of the Heimlich maneuver. Similarly, in August 2025, actor Matt Damon nearly choked to death on pork ribs at a dinner party hosted by late-night host Jimmy Kimmel, who performed abdominal thrusts to dislodge the obstruction, an event Damon later credited with saving his life during a Variety interview. These cases, alongside the tragic death of influencer Carol Acosta in January 2025 at age 27 after choking on food during a family dinner in New York City, which led to cardiac arrest despite immediate intervention, have prompted public discussions on dining safety and bystander training among entertainers and influencers.^[116]^[117]^[118] Institutional settings have also seen notable choking events in the 2020s, contributing to scrutiny of protocols in schools and nursing homes. In October 2024, 10-year-old Kody Townsend died after choking on food at Clissold Elementary School in Chicago, prompting his family to file a lawsuit against Chicago Public Schools for alleged negligence in supervision and response. Another incident occurred in December 2024 at an Alpharetta, Georgia, preschool, where a toddler choked to death on food, leading the Georgia Department of Early Care and Learning to shut down the facility in January 2025 due to safety violations. In nursing homes, a 96-year-old woman at a UK care home choked on her meal in June 2022 after being left unsupervised for 20 minutes despite a known risk, resulting in a £1.9 million fine for the facility in October 2025. Similarly, in February 2025, a resident at an Iowa nursing home died from choking amid staffing shortages and inadequate training, leading to state citations for multiple deficiencies. These events have underscored vulnerabilities in supervised environments and influenced calls for enhanced staff training.^[119]^[120]^[121]^[122] Such incidents have played a key role in promoting anti-choking devices and shaping international guidelines in the 2020s. Devices like LifeVac, a suction-based tool, gained visibility after reported successes in over 4,900 choking reversals by September 2025, as documented by the manufacturer, though the FDA issued a warning in September 2025 for unapproved marketing claims. These cases contributed to the International Liaison Committee on Resuscitation (ILCOR) 2025 consensus on first aid, which updated choking protocols to alternate five back blows with five abdominal thrusts for conscious victims, aiming to improve efficacy based on recent evidence reviews. The American Heart Association's October 2025 guidelines similarly revised choking responses, integrating them with a single chain of survival framework to address real-world delays observed in institutional and public settings.^[123]^[69]^[64]^[54] A critical lesson from 2020s incidents involves response delays stemming from misdiagnosis in the opioid era, where respiratory depression from overdoses can mimic choking symptoms. The AHA's 2025 updates explicitly address this overlap by recommending naloxone administration alongside choking maneuvers in suspected opioid-related emergencies, reducing confusion in high-risk scenarios like public venues or care facilities where opioid exposure is prevalent. This integration reflects evidence from systematic reviews showing improved outcomes when protocols distinguish between mechanical obstructions and drug-induced airway issues.^[54]^[124]

References

[1]
Choking: First aid - Mayo Clinic
Choking happens when an object lodges in the throat or windpipe blocking the flow of air. In adults, a piece of food is usually to blame.
[2]
Adult & Child Choking: Symptoms and First Aid | Red Cross
### Summary of Signs and Symptoms of Choking in Adults and Children Over 1 Year (American Red Cross)
[3]
Choking - StatPearls - NCBI Bookshelf - NIH
Choking is the fourth leading cause of unintentional death, the leading cause of infantile death, and the fourth leading cause of death among preschool ...
[4]
[PDF] EDITORIALS - CDC Stacks
Most adults choke while eating. Meat is the usual culprit. Other foods and objects can cause choking too, especially in young children, who routinely put a ...
[5]
Risk factors and prevention of choking - PMC - PubMed Central - NIH
According to the National Safety Council (NSC), in the US, choking is the 4th leading cause of unintentional deaths, with two-thirds of choking deaths happening ...
[6]
Choking Hazards | Infant and Toddler Nutrition - CDC
Oct 10, 2024 · Some foods served uncooked, whole, or in certain shapes or sizes can be choking hazards. Cutting food into smaller pieces and mashing foods can help prevent ...Missing: medical | Show results with:medical
[7]
Choking First Aid and Prevention - Cleveland Clinic
Mar 28, 2025 · Choking (also called “foreign body airway obstruction”) is when something gets stuck in your airway. This prevents you from breathing normally.
[8]
Foreign Body Airway Obstruction - StatPearls - NCBI Bookshelf
Jul 17, 2024 · Clinically, FBAO presents with a sudden onset of choking or the sensation of something lodged in the throat, often accompanied by forceful ...Continuing Education Activity · Introduction · Etiology · Treatment / Management
[9]
Foreign Body Airway Obstruction - MD Searchlight
Jul 17, 2024 · Choking, also known as foreign body airway obstruction (or FBAO, a situation where an object is blocking your airway), is a serious problem common to many ...What is Foreign Body Airway... · Signs and Symptoms of...Missing: definition | Show results with:definition
[10]
Anatomy, Airway - StatPearls - NCBI Bookshelf - NIH
Sep 15, 2025 · The airway comprises the passages of the respiratory tract that conduct air from the external environment to the alveoli.
[11]
Airways: Respiratory Tract, Parts, Anatomy & Function
Your airways are a series of passages that air travels through to move to and from your lungs. Parts include your pharynx, larynx, trachea, bronchi and ...
[12]
Choke - Etymology, Origin & Meaning
Originating c. 1300 from Old English aceocian, "to choke," meaning to suffocate or stop breath; also refers to quinsy (1560s) and mechanical valves ...
[13]
Global, regional, and national assessment of foreign body aspiration ...
Mar 11, 2025 · Globally, deaths due to FBA increased slightly, from 99,329 (95% UI: 80,764–112,381) in 1990 to 103,915 (95% UI: 82,081–113,555) in 2021.
[14]
https://sjtrem.biomedcentral.com/articles/10.1186/s13049-025-01352-z
[15]
https://www.nsc.org/community-safety/safety-topics/choking
[16]
Preventable Injury-related Deaths by Sex, Age and Cause
The causes with the smallest difference between the proportion of male and female fatalities were falls (51% male) and choking (58% male). Differences in deaths ...
[17]
The global, regional, and national burden of foreign bodies from ...
Jan 31, 2024 · The Global Burden of Disease Study (GBD) estimates reveal that the overall death rate from FBs is approximately 1.5 per 100,000 population, and ...
[18]
Choking Deaths in U.S. Children Drop by 75 Percent in Past 50 Years
Nov 26, 2019 · Children's deaths from choking on small objects dropped by 75 percent from 1968 to 2017, according to a report published in JAMA.Missing: trends campaigns 2000
[19]
Anatomy and neuro-pathophysiology of the cough reflex arc - PMC
Mechanical laryngeal stimulation results in immediate expiratory stimulation (sometimes termed the expiratory reflex), probably to protect the airway from ...
[20]
Physiology, Airflow Resistance - StatPearls - NCBI Bookshelf
The definition of airway resistance is the change in transpulmonary pressure needed to produce a unit flow of gas through the airways of the lung.
[21]
Noninvasive determination of upper airway resistance and flow ...
On the basis of the Bernoulli principle, as flow proceeds from an area of high pressure to an area of low pressure, the velocity of the air increases. As the ...Theory And Hypothetical... · Methods · Discussion
[22]
Asphyxial Death Pathology: Overview, Epidemiology, Mechanism of ...
Jul 15, 2025 · In severe cases, hypoxia induces bradycardia through vagal activation, with terminal bradycardia often preceding cardiac arrest.
[23]
Hypercapnea - StatPearls - NCBI Bookshelf
Hypercapnia is the increase in partial pressure of carbon dioxide (PaCO2) above 45 mm Hg. Carbon dioxide is a metabolic product of the many cellular processes ...Missing: obstruction asphyxia
[24]
Asphyxiation: Prevention, Causes, Symptoms & Treatment
Feb 13, 2023 · Asphyxiation is when you don't get enough oxygen in your body. Causes include allergic reactions, drowning and foreign objects blocking your airway.Missing: systemic | Show results with:systemic
[25]
Hypoxia - StatPearls - NCBI Bookshelf - NIH
Mar 4, 2024 · Hypoxia occurs when oxygen is insufficient at the tissue level to maintain adequate homeostasis, stemming from various causes such as hypoventilation.Missing: asphyxia | Show results with:asphyxia
[26]
Upper Airway Obstruction - StatPearls - NCBI Bookshelf
Upper airway obstruction is defined as occlusion or narrowing of the airways leading to compromise in ventilation. Obstruction can vary from acute to chronic, ...Upper Airway Obstruction · Etiology · Treatment / Management
[27]
Airway Obstruction | Boston Children's Hospital
What are the symptoms of airway obstruction? · Choking or gagging · Sudden violent coughing · Vomiting · Noisy breathing or wheezing · Struggling to breathe · Turning ...
[28]
Cyanosis (Blue Hands & Feet): Causes, Treatment & Diagnosis
Oct 17, 2022 · Cyanosis is the medical term for when your skin, lips or nails turn blue due to a lack of oxygen in your blood.Missing: bulging | Show results with:bulging
[29]
Signs Of Choking (complete Airway Obstruction) - Health Library
Can't cry, talk, breathe, or cough. · May grasp throat. · May become severely anxious or agitated. · May turn blue or dusky in color. · May pass out.
[30]
Hypoxia: Causes, Symptoms, Tests, Diagnosis & Treatment
Rapid breathing (tachypnea). Difficulty breathing or shortness of breath (dyspnea). Severe hypoxia can cause additional symptoms: Slow heart rate (bradycardia).Overview · Symptoms And Causes · Living With
[31]
[PDF] Reducing the Risk of Choking in Young Children at Mealtimes - USDA
Grind up tough meats and poultry. Small round foods such as grapes, cherries, cherry tomatoes, and melon balls are common causes of choking. Slice these items ...
[32]
Choking Prevention for Babies & Children - HealthyChildren.org
Aug 23, 2024 · Foods that are choking hazards for children · Hot dogs · Hard, gooey, or sticky candy · Chewing gum · Nuts and seeds · Whole grapes · Raw vegetables, ...
[33]
Nonfatal Choking-Related Episodes Among Children - CDC
Special attention should be given to food and nonfood items (e.g., candy, nuts, and coins) commonly involved in choking. Younger children are particularly at ...
[34]
Choking and Poisoning Hazards in the Home | Hasbro Children's
Latex balloons are the leading cause of choking death and hot dogs are the number 1 food-related cause of choking fatality in young children.
[35]
Unsafe Chewing: Choking and Other Risks - The ASHA Leader
Nov 24, 2019 · Non-Food Items Most Likely to Cause Choking · Marbles · Balloons · Coins · Buttons · Pills · Pebbles · Beads · Small erasers.Unsafe Chewing: Choking And... · Pathways To Choking · Prevention Across The...
[36]
Choking Prevention for Children
Hot dogs (especially cut into a coin shape), meats, sausages, and fish with bones · Popcorn, chips, pretzel nuggets, and snack foods · Candy (especially hard or ...<|control11|><|separator|>
[37]
Safety: Choking, suffocation and strangulation prevention
Plastics, curtain cords, pillows and mattresses, clothing and prams all pose strangulation or suffocation risks.Missing: factors | Show results with:factors
[38]
Therapeutic Challenges Following Chewing Gum Aspiration
INTRODUCTION: Foreign body aspiration (FBA) is a major cause of morbidity and mortality in children with nearly 80% of choking events occurring in those under ...
[39]
Why do babies put everything in their mouth? - BabyCenter
Sep 20, 2023 · Mouthing objects is one way babies learn more about their environment – they're exploring feel and taste when they put things in their mouths.
[40]
Accidental Choking in Children: An Area To Be Focused on - PMC
Feb 21, 2022 · Choking is a significant cause of death due to unintentional injuries in young children but has been observed up to the age of 14 years.
[41]
Age-Related Changes to Eating and Swallowing Impact Frailty
Oct 12, 2018 · In fact, people over 65 years of age have seven times higher risk for choking on food than children aged 1–4 years of age. Texture modified ...Missing: alcohol obesity
[42]
Dysphagia in Older Adults - Mayo Clinic Proceedings
Dysphagia, which is a geriatric syndrome affecting 10% to 33% of older adults, is commonly seen in older adults who have experienced a stroke or ...
[43]
Choking injuries: Associated factors and error-producing conditions ...
Apr 27, 2022 · Dementia, Parkinson's disease, and pneumonitis are most strongly associated with food-related choking deaths among older adults [11]. Second, ...
[44]
Laryngeal choking on food and acute ethanol intoxication in adults
Aug 6, 2025 · Different risk factors were observed in all cases, including obesity as one of the associated risk factors for such incidence. This paper ...
[45]
Choking in patients with neurological disorders and role of drug ...
Neurological disorders as well as drugs acting on the CNS can contribute to bolus deaths as they are known risk factors of oral dysphagia.Missing: obesity | Show results with:obesity
[46]
Feeding and Swallowing Disorder in Adults With Intellectual ... - NIH
Jul 17, 2025 · Feeding and swallowing disorders (FSD)‐dysphagia are common in adults with intellectual disabilities and frequently overseen by caregivers.
[47]
https://www.sciencedirect.com/science/article/pii/S1344622323001499
[48]
Cause of death in adults with intellectual disability in the United States
Oct 12, 2020 · Increased risk of death from dementia/Alzheimer's ... disability, had substantially increased risk of dying from either pneumonitis or choking.<|control11|><|separator|>
[49]
Nursing Home Residents and Choking Risk | Causes & Prevention
Apr 3, 2024 · A hoarse voice · Coughing or gagging when swallowing · Cutting food into small pieces to help with swallowing · Drooling · Frequent heartburn ...Causes Of Choking Among... · Signs And Symptoms Of... · Choking Prevention And...<|control11|><|separator|>
[50]
Part 7: Adult Basic Life Support: 2025 American Heart Association ...
Oct 22, 2025 · The 2025 Adult Basic Life Support Guidelines apply to a range of responders, including trained and untrained lay rescuers and health care ...
[51]
Updated CPR guidelines tackle choking response, opioid-related ...
Oct 22, 2025 · Guideline Highlights: New guidance on choking in conscious children and adults recommends alternating five back blows followed by five ...
[52]
Choking - unconscious adult or child over 1 year - MedlinePlus
Jan 8, 2025 · First Aid · Roll the person onto their back on a hard surface, keeping the back in a straight line while firmly supporting the head and neck.
[53]
First Aid: 2025 International Liaison Committee on Resuscitation ...
Oct 22, 2025 · We suggest that chest thrusts are used in unconscious patients with a foreign body airway obstruction (weak recommendation, very low–certainty ...
[54]
[PDF] FA-2025-Supplementary-Table-S1.pdf - ILCOR
We suggest that chest thrusts are used in unconscious patients with a FBAO ... with room air in acute stroke patients in first aid settings. The effect of ...
[55]
https://www.fda.gov/medical-devices/safety-communications/update-fda-encourages-public-follow-established-choking-rescue-protocols-fda-safety-communication
[56]
https://medlineplus.gov/ency/article/000051.htm
[57]
Heimlich Maneuver - Cleveland Clinic
Women who are pregnant or people who have obesity can receive the Heimlich maneuver in a slightly altered way. ... Young children are at a high risk of choking.
[58]
Choking: First Aid Advice For Assisting A Wheelchair-Bound Person
Lean the choking wheelchair-bound user forward, supporting their weight across the chest with your forearm and firmly slap their upper back 5 times with an open ...Missing: pregnant guidelines
[59]
First Aid for Seizures | Stay, Safe, Side - Epilepsy Foundation
Apr 4, 2022 · If a person appears to be choking, turn them on their side and call for help. If they are not able to cough and clear their air passages on ...
[60]
[PDF] 2025 International Consensus on First Aid Science With Treatment ...
Mar 28, 2025 · Examples of characteristics. First aid recipient. Age, sex, gender, health status, capacity to provide consent. First aid provider.
[61]
Choking First Aid in Residential Aged Care - Ausmed
Choking occurs when the trachea is completely or partially blocked by a foreign body (food, liquid or another object), obstructing airflow.Missing: seizing | Show results with:seizing<|control11|><|separator|>
[62]
Heimlich maneuver on self: MedlinePlus Medical Encyclopedia
Apr 8, 2025 · Press your fist forcibly into the upper abdominal area with a quick upward movement. You can also lean over a table edge, chair, or railing.
[63]
Choking on a foreign body: a physiological study of the effectiveness ...
Self-administered abdominal thrusts produced similar pressures to those performed by another person. Chair thrusts, where the subject pushed their upper ...<|control11|><|separator|>
[64]
Choking: First Aid and Prevention | Johns Hopkins Medicine
Abdominal thrusts lift the diaphragm. They force enough air from the lungs to create an artificial cough. This cough helps move air through the windpipe, ...
[65]
FDA Encourages the Public to Follow Established Choking Rescue ...
Apr 26, 2024 · Anti-choking devices typically require removal from packaging and assembly and could delay using established rescue protocols.
[66]
The effects of bystander interventions for foreign body airway ...
Apr 4, 2024 · The overall success rate of bystander interventions was 48.4% (n = 93/192). About half (48.2%, n = 196/407) survived to 1-month and 23.8% ...
[67]
Foreign Body Aspiration Treatment & Management
Mar 5, 2024 · Foreign body aspiration can be a life-threatening emergency. An aspirated solid or semisolid object may lodge in the larynx or trachea.
[68]
Foreign-body aspiration into the lower airways in adults; multicenter ...
Jul 6, 2022 · Outcome of flexible bronchoscopic removal of foreign-bodies. Flexible bronchoscopic foreign-body removal was successful in 91.3% of patients.
[69]
Bronchotomy for metal foreign object removal in pediatric airway
In cases of FBA, rigid bronchoscopy under general anesthesia is the treatment of choice, with a success rate of more than 95% [6]. However, when bronchoscopy ...
[70]
Cricothyroidotomy - StatPearls - NCBI Bookshelf - NIH
Apr 18, 2025 · Cricothyroidotomy is the preferred method for emergent surgical airway placement in adolescents and adults when endotracheal intubation is unsuccessful.
[71]
Midazolam (injection route) - Side effects & uses - Mayo Clinic
Nov 1, 2025 · Midazolam injection is used to produce sleepiness or drowsiness and relieve anxiety before surgery or certain procedures.Missing: aids | Show results with:aids
[72]
Foreign-Body Aspiration | American Academy of Pediatrics
There is a 95% success rate with few complications. Flexible bronchoscopy is an alternative for older children and adolescents, although the success rate is ...
[73]
Recent Advances in Choking Management - ECSI
Jan 22, 2025 · You suspect an adult or child is unresponsive and choking: Call for help and position patient supine on hard, flat surface. Perform chest ...
[74]
CPR and ECC Guidelines
### Summary of 2025 Updates on Choking Management for Conscious Victims (Adults and Children Over 1 Year)
[75]
Choosing Safe Toys for Toddlers and Preschoolers - Kids Health
at least 1¼ inches (3 centimeters) in diameter and 2¼ inches (6 centimeters) in length — so that they can't be swallowed or lodged ...
[76]
CPSC Regulates Children's Toys To Reduce Small Parts Injuries
The regulation, which becomes effective January 1, 1980, will apply to such children's products as squeeze toys, blocks, stuffed toys, teethers and crib ...
[77]
Small Parts Ban and Choking Hazard Labeling | CPSC.gov
Any advertising for children's toys subject to the choking hazard warning labeling requirement must use the same warning label per 16 C.F.R. § 1500.20.
[78]
Food Allergies | FDA
Sep 22, 2025 · To protect people with food allergies, FDA enforces regulations requiring companies to list ingredients on packaged foods.Food Allergen Labeling and... · Guidance for Industry · Frequently Asked QuestionsMissing: children choking
[79]
AAP updates guidelines on prevention of choking
Warning labels are advised for foods that may be associated with a significant choking risk. This is one of several recommendations contained in an American ...
[80]
CPSC Approves New Federal Safety Standard for Water Beads to ...
Aug 21, 2025 · The new rule is aimed at reducing the risk of injury or death associated with children ingesting, inserting into their ear or nose, or ...
[81]
Panel clears bill that would require schools to buy anti-choking ...
Mar 17, 2025 · The bill would mandate all public and private schools to have at least one portable anti-choking device in places like cafeterias and nurse's ...
[82]
Choking and Suffocation Prevention, Children Ages Birth to 19 Years
Supervise your child while he or she is eating. Your child should sit down while eating and there should be no rough playing. Children should not eat when ...
[83]
Choking Prevention for Young Children - CDPH - CA.gov
Aug 2, 2021 · An object's shape, size, and consistency can increase the likelihood of choking. Children ages 3 years and younger are particularly vulnerable ...
[84]
Reducing the Risk of Choking in Young Children at Mealtimes
These worksheets can be used to empower Child and Adult Care Food Program (CACFP) providers and operators with the knowledge, skills and expertise.Missing: laws | Show results with:laws
[85]
https://www.health.ny.gov/prevention/injury_prevention/children/fact_sheets/birth-19_years/choking_and_suffocation_prevention_birth-19_years.htm
[86]
[PDF] faq.pdf - Heimlich Heroes
Heimlich Heroes is an educational program teaching the Heimlich Maneuver to recognize choking signs and respond with the maneuver, for all ages.Missing: initiative | Show results with:initiative
[87]
Pureed diets containing a gelling agent to reduce the risk... - Medicine
Jul 31, 2020 · Pureed diets containing a gelling agent may reduce the risk of aspiration pneumonia possibly by decreasing pharyngeal residues in elderly ...
[88]
https://cdn.kingcounty.gov/-/media/king-county/depts/dph/documents/health-safety/health-programs-services/child-care-health/nutrition-food-safety/prevent-choking-in-children.pdf
[89]
Interventions to prevent aspiration in older adults with dysphagia ...
Jul 17, 2021 · Chin-tuck or chin-down was shown to help avoid aspiration in about 55% of cases, whilst a head-turned posture only worked for 25.3% [50, 51].
[90]
10 Essential Strategies for Managing Dysphagia - Medbridge
Aug 16, 2024 · 7. Sit Upright. Maintaining an upright posture during and after meals helps reduce the risk of aspiration and supports gravity-assisted bolus ...
[91]
https://journals.lww.com/md-journal/fulltext/2020/07310/pureed_diets_containing_a_gelling_agent_to_reduce.24.aspx
[92]
Alcohol poisoning - Symptoms and causes - Mayo Clinic
Apr 29, 2023 · Choking. Alcohol may cause vomiting. Because it depresses the gag reflex, this increases the risk of choking on vomit if a person passes out.
[93]
Drug-Induced Dysphagia - Ask the Experts 19565
Mar 7, 2018 · They depress the nervous system functions, and thus can increase the risk for dysphagia. Anti-psychotics and neuroleptics can cause movement ...
[94]
[PDF] Practice alert: Medicines associated with swallowing problems
People who take medicines associated with swallowing problems may be at risk of choking while eating or drinking. People taking antipsychotic medicines may be ...
[95]
The efficacy of two commercially available devices for airway foreign ...
The International Liaison Committee on Resuscitation (ILCOR) recommends ... The choking relief devices were then used to manufacturer specifications by ...Missing: 2025 | Show results with:2025
[96]
A systematic review on suction-based airway clearance devices for ...
The Dechoker® device successfully resolved airway obstruction in 33 out of 35 cases, leading to the restoration of normal breathing. Preliminary evidence ...
[97]
Good Samaritan Law States 2025 - World Population Review
All 50 US states and the District of Colombia have some form of Good Samaritan Law, which protects medical practitioners who render aid in emergency situations.
[98]
Good Samaritan Laws - StatPearls - NCBI Bookshelf
Sep 12, 2022 · All 50 states and the District of Columbia have Good Samaritan laws along with federal laws for specific situations. Many of these laws were ...
[99]
Strangulation Injuries - StatPearls - NCBI Bookshelf
Mar 3, 2025 · The diagnosis of strangulation injuries involves a thorough clinical assessment, including a detailed history and physical examination, with ...
[100]
Choking - adult or child over 1 year - MedlinePlus
Jan 8, 2025 · Symptoms · Inability to speak · Difficulty breathing · Noisy breathing or high-pitched sounds while inhaling · Weak, ineffective coughing · Bluish ...<|control11|><|separator|>
[101]
Aspiration Pneumonia - StatPearls - NCBI Bookshelf - NIH
Mar 20, 2024 · Potential complications of aspiration pneumonia are lung abscesses, empyema, and respiratory failure.
[102]
A foreign body of the larynx misdiagnosed as vocal cord paralysis
Any foreign body in the larynx usually presents as a respiratory emergency. The initial symptoms like gagging and choking may pass unnoticed especially if the ...
[103]
Hypoxic Brain Injury - StatPearls - NCBI Bookshelf - NIH
Jan 27, 2023 · Hypoxic brain injury can result from interruption of blood flow to the brain, such as cardiac arrest or strangulation, or from systemic derangements.Missing: choking | Show results with:choking
[104]
Long-term neurological complications after hypoxic-ischemic ...
Neurological impairments range from mild cognitive deficits ... seizures, myoclonus, movement disorders, cognitive dysfunction, and other neurological ...
[105]
Post-traumatic stress disorder after drowning - PMC - NIH
Drowning can cause PTSD. This study aimed at highlighting the issue of PTSD in people with drowning experience and witnesses.
[106]
Choking Phobia : An Uncommon Phobic Disorder, Treated ... - NIH
In the 'post traumatic' type, the psychic trauma is caused after an experience of gagging or choking whereas in the 'malingering' type, the malingering ...
[107]
Long-term prognosis and clinical course of choking-induced cardiac ...
Jul 6, 2022 · In all age groups, over 80% of choking-induced cardiac arrest patients died within 3 months after choking-induced cardiac arrest. Of the 7 12 ...
[108]
The Heimlich Maneuver - ABEA
Mr. Piha became the first person to perform what was soon known as the “Heimlich Maneuver.” He dislodged a large piece of chicken from Irene Bogachus's throat ...
[109]
The Café Coronary: Sudden Deaths in Restaurants - JAMA Network
The Café Coronary: Sudden Deaths in Restaurants. R. K. Haugen, MD. Author ... Published Online: October 12, 1963. 1963;186;(2):142-143. doi:10.1001/jama ...
[110]
Jimmie Foxx - Society for American Baseball Research
Jan 4, 2012 · An autopsy later revealed that Foxx had choked to death, in a fashion similar to that of his wife several months earlier.Missing: food lodging
[111]
A Life-Saving Maneuver to Prevent Food-Choking - JAMA Network
Oct 27, 1975 · Heimlich HJ: Pop goes the cafe coronary . Emergency Med 6:154-155, 1974. 4. Heimlich HJ, Hoffmann KA, Canestri FR: Food-choking and drowning ...
[112]
Elizabeth Banks Says 'Skincare' Crewmember Saved Her From ...
Jul 31, 2024 · Elizabeth Banks is thankful for the “guardian angel” who saved her from choking on the set of her upcoming movie, Skincare.
[113]
Jimmy Kimmel Saved This A-List Actor from Choking to Death at His ...
Aug 19, 2025 · In a new interview with Variety, the late-night host, 57, revealed that Matt Damon, 54, nearly choked to death after being served pork ribs.
[114]
Influencer Dies at Age 27 After Choking During Dinner with Her Family
Jan 6, 2025 · Influencer Carol Acosta has died at age 27 after choking on her meal during a dinner with family in New York City.
[115]
Boy, 10, dies after choking at school, family sues Chicago Public ...
Jun 2, 2025 · 10-year-old Kody Townsend died after he choked on food at a Chicago school, according to his family. The family filed a lawsuit against Chicago Public Schools.Missing: 2020s | Show results with:2020s
[116]
Toddler's choking death leads state to shut down Alpharetta preschool
Jan 15, 2025 · The Georgia Department of Early Care and Learning has ordered an Alpharetta preschool to close after a toddler choked to death in December.Missing: 2020s | Show results with:2020s
[117]
Care home fined £1.9m after woman, 96, choked to death - BBC News
Oct 20, 2025 · Ms Campbell had a care plan for supervision while eating due to a choking risk, however she was left unattended with her dinner for 20 minutes.
[118]
Resident chokes to death, home cited for rodents and staffing issues
Feb 11, 2025 · An Iowa nursing home where a resident choked to death has been cited by the state for a rodent infestation, insufficient staff and employing a noncertified ...Missing: 2020s | Show results with:2020s
[119]
LI company's 'Wall of Saves' shows nearly 5,000 choking victims ...
Sep 23, 2025 · Anybody can use the LifeVac without training, as the mask creates a suction seal over a choking victim's mouth and pulls out the blockage ...
[120]
LifeVac, LLC - 713455 - 09/18/2025 - FDA
Oct 14, 2025 · The LifeVac Rescue Suction Device is an airway clearance device used for resuscitating a victim with an airway obstruction when current choking ...Missing: promotion 2020s
[121]
Part 1: Executive Summary: 2025 American Heart Association ...
Oct 22, 2025 · Based on additional evidence of effectiveness and safety, the use of back blows is now recommended as the initial step for conscious adults with ...