Site Map

Abdominal thrusts

Choking - Heimlich maneuver

Choking is when someone is having a very hard time breathing because food, a toy, or other object is blocking the throat or windpipe (airway).

A choking person's airway may be blocked so that not enough oxygen reaches the lungs. Without oxygen, brain damage can occur in as little as 4 to 6 minutes. Rapid first aid for choking can save a person's life.

Abdominal thrusts is an emergency technique to help clear someone's airway.

• The procedure is done on someone who is choking and also conscious.
• Most experts do not recommend abdominal thrusts for infants less than 1 year old.
• You can also perform the maneuver on yourself.

Images

I Would Like to Learn About:

First Aid

First ask, "Are you choking? Can you speak?" Do not perform first aid if the person is coughing forcefully and is able to speak. A strong cough can often dislodge the object.

If the person is choking, perform abdominal thrusts as follows:

• If the person is sitting or standing, position yourself behind the person and reach your arms around their waist. For a child, you may have to kneel.
• Place your fist, thumb side in, just above the person's navel (belly button).
• Grasp the fist tightly with your other hand.
• Make quick, upward and inward thrusts with your fist.
• If the person is lying on their back, straddle the person facing the head. Push your grasped fist upward and inward in a movement similar to the one above.

You may need to repeat the procedure several times before the object is dislodged. If repeated attempts do not free the airway, call 911 or the local emergency number.

If the person loses consciousness, start CPR.

If you are not comfortable performing abdominal thrusts, you can perform back blows instead on a person who is choking.

For infants, 5 back blows alternating with 5 chest thrusts is often recommended.

Related Information

Tracheostomy
Choking - infant under 1 year
Choking - adult or child over 1 year
Choking - unconscious adult or child over 1 year

References

Goodloe JM, Soulek J. Foreign bodies. In: Walls RM, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 51.

Hewett Brumberg EK, Douma MJ, Alibertis K, et al. American Heart Association and American Red Cross. 2024 American Heart Association and American Red Cross guidelines for first aid. Circulation. 2024;150(24):e519-e579. PMID: 39540278 pubmed.ncbi.nlm.nih.gov/39540278/.

Perman SM, Elmer J, Maciel CB, et al. 2023 American Heart Association focused update on adult advanced cardiovascular life support: An update to the American Heart Association guidelines for cardiopulmonary resuscitation and emergency cardiovascular care. Circulation. 2023;149(5):e254-e273. PMID: 38108133 pubmed.ncbi.nlm.nih.gov/ 38108133/.

Rose E. Pediatric upper airway obstruction and infections. In: Walls RM, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 162.

BACK TO TOP

Review Date: 1/8/2025  

Reviewed By: Jesse Borke, MD, CPE, FAAEM, FACEP, Attending Physician at Kaiser Permanente, Orange County, CA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

Health Content Provider 06/01/2025

A.D.A.M., Inc. is accredited by URAC, for Health Content Provider (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics. This site complied with the HONcode standard for trustworthy health information from 1995 to 2022, after which HON (Health On the Net, a not-for-profit organization that promoted transparent and reliable health information online) was discontinued.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- 2025 A.D.A.M., a business unit of Ebix, Inc. Any duplication or distribution of the information contained herein is strictly prohibited.