Skip to content

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 Aid21 min read

First Aid for a Choking Infant (Under 1 Year)

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

Choking occurs when a foreign object or liquid partially or completely blocks an infant's airway. Because infants under 12 months have delicate anatomy, emergency intervention requires alternating back blows and chest thrusts rather than abdominal thrusts. Act immediately if the baby cannot cry, cough forcefully, or breathe.

Quick Summary

Alternate five firm back blows with five gentle chest thrusts while keeping the baby's head lower than their chest until the airway clears or emergency personnel arrive.

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

Recognize the signs and call for emergency help

Quickly assess whether the infant has a partial or complete airway obstruction. If the baby is coughing forcefully or crying loudly, do not intervene; allow them to clear the airway independently while monitoring closely. If the baby cannot make sound, has ineffective coughing, turns blue, or shows signs of panic, have someone call 911 or your local emergency number immediately while you begin first aid.

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

2

Position the infant face-down along your forearm

Lay the infant face-down along your forearm, resting your arm securely against your thigh for stability. Support the baby's head and jaw firmly with your hand using your thumb and fingers. Ensure the infant's head is angled lower than their chest so gravity can help dislodge the trapped foreign body.

Important: Do not squeeze the soft tissues of the infant's throat or neck when holding their jaw, as this can further restrict airflow.

3

Deliver 5 firm back blows

Using the heel of your free hand, deliver up to five distinct, firm back blows between the infant's shoulder blades. Each blow should be a separate, deliberate attempt to dislodge the obstruction through sudden pressure and vibration. Pause briefly between each blow to see if the blockage has cleared.

4

Turn the infant face-up along your other forearm

Sandwich the infant securely between your two forearms, supporting the back of their head and neck with your open hand. Carefully rotate the baby face-up onto your opposite forearm, resting that arm on your thigh. Maintain a head-down tilt where the infant's head remains lower than their torso.

5

Deliver 5 quick chest thrusts

Place two fingers in the center of the infant's chest, just below the imaginary nipple line on the lower half of the breastbone. Deliver up to five quick, downward chest thrusts, compressing the chest about 1.5 inches (approximately 4 cm) deep. Allow the chest to recoil fully between each thrust.

6

Repeat the cycle of back blows and chest thrusts

Continue alternating cycles of five back blows and five chest thrusts without stopping. Regularly check the baby's mouth; if an object becomes clearly visible and loose, gently remove it with your pinky finger. Continue this sequence until the object is expelled and the infant cries or breathes normally, or until the infant loses consciousness.

Important: Never perform a blind finger sweep inside the baby's mouth, as this can push the foreign object further down the trachea and worsen the obstruction.

7

Begin infant CPR if the infant becomes unresponsive

If the infant becomes limp or unresponsive, place them gently on a flat, firm surface and shout for someone to bring an automated external defibrillator (AED) and call 911 if not already done. Begin infant CPR starting with 30 chest compressions followed by opening the airway. Look into the mouth for the object before attempting two gentle rescue breaths, and continue CPR until emergency medical responders take over.

Frequently Asked Questions

Why are standard abdominal thrusts (Heimlich maneuver) contraindicated in infants?
Infants have softer, developing ribcages and disproportionately large, fragile abdominal organs, particularly the liver and spleen. Applying direct abdominal pressure can cause internal bleeding, organ lacerations, or diaphragm rupture. Back blows and chest thrusts generate sufficient airway pressure without risking abdominal trauma.
What should I do if my baby is coughing but still making sounds?
If an infant is coughing forcefully or crying, the airway is only partially blocked. Do not perform back blows or chest thrusts, as this can turn a partial blockage into a complete obstruction. Keep the infant calm, watch closely, and let them cough it out naturally. Seek immediate medical evaluation if breathing difficulty persists.
Does my baby need to go to the emergency room if the object is successfully dislodged?
Yes. Even if the infant seems completely recovered and breathes normally, they must be evaluated by a healthcare provider. Back blows and chest thrusts can occasionally cause internal bruising, and small fragments of the foreign body or aspirated fluids may have entered the lungs, creating a risk for aspiration pneumonia or secondary airway edema.
What are the most common choking hazards for infants?
Common choking hazards include small food items (such as whole grapes, hard candies, popcorn, hot dog rounds, and nuts), latex balloons, small toy parts, coins, button batteries, and marbles. Always ensure food is cut into tiny, manageable pieces and small household objects are stored out of reach.
  1. 1
    Mayo ClinicSource
  2. 2
    National Health Service (NHS)Source
  3. 3
    MedlinePlus (National Library of Medicine)Source

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