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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medically reviewed by WellAlly Editorial TeamLast reviewed October 19, 2026Editorial policy
First Aid18 min read

First Aid for a Choking Infant (Under 1 Year)

Published: October 19, 2026Updated: October 19, 2026

Choking in infants occurs when a foreign object, food, or liquid blocks the airway, preventing normal breathing. If an infant is unable to cry, cough, or breathe, prompt intervention using alternating back blows and chest thrusts is vital. Learn the critical steps to safely relieve airway obstruction in babies under 12 months.

Quick Summary

Alternate between 5 firm back blows and 5 gentle chest thrusts with the infant angled head-down until the airway clears or emergency help arrives.

Important Medical Disclaimer

This guide is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult with qualified healthcare providers for medical concerns.

Step-by-Step Guide

1

Assess the Infant's Breathing and Responsiveness

Quickly check whether the infant has a partial or complete airway blockage. If the baby is coughing forcefully, crying, or vocalizing, allow them to cough naturally to clear the object while watching closely. If the baby is silent, gasping, turning blue or pale, or unable to make any sound, you must intervene immediately.

Important: Do not strike an infant on the back if they are coughing forcefully, as this can shift the object into a completely occlusive position.

2

Position the Infant Face-Down on Your Forearm

Lay the infant face-down along your forearm, resting your arm firmly against your thigh for stability. Support the infant's jaw and head with your hand without compressing the soft tissues of the throat or covering the mouth. Ensure the infant's head is visibly lower than their chest so gravity helps dislodge the object.

3

Deliver 5 Firm Back Blows

Using the heel of your free hand, deliver up to 5 distinct, firm blows between the infant's shoulder blades. Each blow should be a separate, deliberate effort delivered with enough force to create an artificial cough. Keep supporting the baby's jaw and neck throughout the strikes.

4

Turn the Infant and Deliver 5 Chest Thrusts

Sandwich the baby between your forearms to turn them face-up, resting your arm on your thigh with their head still lower than their chest. Place two or three fingers in the center of the chest just below the nipple line on the lower half of the breastbone. Give up to 5 quick, downward chest thrusts, compressing the chest about 1.5 inches deep.

Important: Never perform abdominal thrusts (the Heimlich maneuver) on an infant under 1 year of age, as this can cause severe liver or internal organ trauma.

5

Repeat Cycles and Call Emergency Services

Continue alternating cycles of 5 back blows and 5 chest thrusts until the object is expelled or the baby cries vigorously. If a bystander is present, direct them to call 911 or your local emergency number immediately. If you are alone, perform first aid cycles for approximately two minutes before pausing briefly to call emergency services yourself.

6

Begin CPR if the Infant Becomes Unresponsive

If the infant becomes limp, unresponsive, or stops breathing, gently place them on a firm, flat surface and shout for help. Begin infant CPR immediately with 30 chest compressions followed by 2 gentle rescue breaths. Each time you open the airway to give breaths, look inside the mouth and only remove a foreign object if you can clearly see and grasp it.

Important: Never perform a blind finger sweep, as poking into the throat can push the object deeper into the airway.

Frequently Asked Questions

Why can't I perform regular abdominal thrusts (Heimlich maneuver) on an infant?
Infants have delicate, developing internal organs, particularly a large and relatively unprotected liver and spleen. Abdominal thrusts create high intra-abdominal pressure that can cause severe internal hemorrhage or organ rupture. Back blows combined with chest thrusts safely generate enough intrathoracic pressure to dislodge foreign bodies.
What is the difference between an infant gagging and an infant choking?
Gagging is a loud, active protective reflex characterized by retching, coughing, and a red face; the airway remains open and the baby can vocalize. Choking is typically silent or muffled because the airway is blocked; the infant cannot cry or breathe, and their skin or lips may turn pale, gray, or blue.
Should my baby see a doctor if the object is successfully coughed out?
Yes, every infant who has experienced a true choking episode should be evaluated by a healthcare professional. A doctor needs to ensure that no fragments remain in the airways, evaluate for secondary airway swelling, and check for any internal injuries caused during first aid maneuvers.
When can I attempt to pull the object out of the baby's mouth?
You should only reach into the baby's mouth if you can clearly see the object and can easily grasp it with your fingers. Never insert your fingers blindly, as this frequently pushes the foreign object further down into the larynx or trachea, converting a partial blockage into a fatal complete obstruction.
  1. 1
    NHSSource
  2. 2
    Mayo ClinicSource
  3. 3
    British Red CrossSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed October 19, 2026. · Read our editorial policy