Heimlich Maneuver Visual Guide – Online Choking First Aid

The Heimlich maneuver (abdominal thrusts) is an emergency first-aid technique used to dislodge an object blocking a person's airway. By applying forceful upward pressure to the diaphragm, the maneuver compresses the lungs and creates an artificial cough, expelling the obstruction. It was developed by Dr. Henry Heimlich in 1974 and is now a standard part of choking first-aid protocols worldwide.

Adults & Children (over 1 year): Stand behind, wrap arms around waist, place fist above navel, and perform inward-upward thrusts. For children, kneel to their level and use gentler force with one hand instead of two.

Infants (under 1 year): The Heimlich maneuver is NOT recommended. Instead, alternate between 5 back blows (infant face-down on forearm, head lower than chest) and 5 chest thrusts (infant face-up, using two fingers on the breastbone).

Yes — there are two self-rescue methods:
1. Chair/object method: Lean your abdomen over a firm object (chair back, counter edge, railing) and thrust your body downward forcefully against it.
2. Self-fist method: Place your own fist above your navel, cover it with your other hand, and thrust inward and upward sharply against your diaphragm. You can also lean over a firm surface while doing this for added force.
Always seek medical attention afterward to check for internal injuries.

Common choking hazards include: hot dogs, grapes, nuts, hard candy, popcorn, chunks of meat, cheese cubes, raw vegetables, marshmallows, and small toys or coins for children. According to the American Red Cross, food is responsible for over 50% of choking incidents. Always cut food into small pieces, chew thoroughly, and supervise young children during meals.

Call 911 immediately if: the person cannot breathe, cough, or speak; their face/lips turn blue (cyanosis); they lose consciousness; or you are alone and unable to dislodge the object after several attempts. If possible, have someone else call while you continue rescue efforts. For infants, call 911 after 2 minutes of rescue attempts if the obstruction is not cleared.

For pregnant women or individuals with significant obesity, standard abdominal thrusts may not be appropriate. Instead, perform chest thrusts: stand behind the person, place your fist on the center of the breastbone (sternum), and pull straight back toward you. Avoid pressing on the ribs or the lower tip of the sternum. The technique is similar to CPR chest compressions but performed with the person standing.

Studies show the Heimlich maneuver has a success rate of approximately 70–86% in relieving foreign body airway obstruction when performed correctly. The key factors for success are: early recognition of choking, proper hand positioning, and delivering forceful enough thrusts. Even if the object is expelled, the victim should see a doctor to check for potential injuries like rib fractures or internal bruising.

Yes — choking relief techniques, including the Heimlich maneuver and back blows/chest thrusts for infants, are standard components of CPR and first-aid certification courses offered by the American Heart Association (AHA), American Red Cross, and other accredited organizations. Hands-on practice with mannequins significantly improves retention and confidence. It is highly recommended to take a certified course to be prepared for real emergencies.