Choking Incident, No Trained Responder: What to Do Until Help Arrives
A practical guide to choking incident no trained responder.
Published

If someone is choking and no one nearby has training, you can still help: confirm the person cannot breathe, call 911, and start back blows followed by abdominal thrusts (or chest thrusts when the situation calls for them). A choking incident with no trained responder is frightening, but the steps are simple enough to follow in the moment, and acting beats waiting every time the airway is fully blocked.
What changes the approach is who is choking and whether they stay conscious. Infants, pregnant people, and people who collapse each need a different move. This article covers how to tell true choking from look-alike emergencies, what an untrained bystander should do, how the response adjusts, and how hands-on training makes these steps automatic.
Telling a Blocked Airway From a Scare
Not every choking episode needs intervention. The deciding question is whether air is moving.
Mild obstruction
A person with a partial blockage can usually cough forcefully, speak, or breathe, even if they are red-faced and teary. Their own cough is the most effective tool they have. Encourage them to keep coughing, stay with them, and watch closely. Do not slap their back, and do not reach into their mouth, because either can lodge the object deeper.
Severe obstruction
Severe choking means the airway is blocked enough that air cannot get through. Signs include:
Inability to speak, cough, or breathe
A high-pitched squeak or no sound at all
Hands clutching the throat, often called the universal choking sign
Lips or skin turning blue or gray as oxygen drops
Panic, followed by weakness and loss of consciousness if the blockage is not cleared
Look-alikes
A fainting episode, a heart attack, or a severe allergic reaction can resemble choking. The simplest test is sound. If the person is talking or coughing strongly, the airway is not completely blocked, and the abdominal thrusts and back blows described below are not the right response. Call 911 if they seem seriously unwell for any reason.
If the person cannot make a sound and cannot breathe, treat it as severe choking immediately. A fully blocked airway cuts off oxygen to the brain, and the window before unconsciousness is short. Waiting for someone with training to arrive costs time the person does not have. Paramedics are minutes away at best, and you are already there.
The Untrained Bystander's Steps for an Adult or Child
You do not need certification to perform these steps. You need to move quickly and commit to them.
Ask, then announce. Say, "Are you choking?" If the person nods and cannot speak, tell them you are going to help. This also keeps them calmer and tells bystanders what is happening.
Get 911 on the line. Point at a specific person and say, "Call 911 now." If you are alone with a phone, put it on speaker and set it down next to you. Dispatchers are trained to coach callers through choking response in real time, so you are not truly alone.
Start the back blows and thrusts. The American Red Cross teaches a "five-and-five" approach for adults and children. Stand to the side and slightly behind the person, and support their chest with one arm while they lean forward. Give five firm back blows between the shoulder blades with the heel of your hand. Then stand behind them, wrap your arms around the waist, make a fist just above the navel with your thumb side against the belly, grasp it with your other hand, and give five quick inward and upward abdominal thrusts. Alternate sets of five until the object comes out or the person becomes unresponsive.
Get medical evaluation afterward. Even if the object pops out and the person seems fine, they should be checked by a medical professional.
Why guidance differs by organization
The American Heart Association teaches abdominal thrusts for adults and children who are choking, without the back-blow step first. The Red Cross teaches back blows first, then abdominal thrusts. Both organizations base their guidance on current resuscitation science, and both approaches are accepted. If you learned one version, do not worry about the other. What matters is acting decisively and not stopping while the airway is blocked. Check the current guidance from each organization, as protocols are reviewed and can be updated.
Why the follow-up matters
Abdominal thrusts are forceful and can injure internal organs, and an object that seems cleared may have left irritation or a fragment behind. Persistent coughing, throat pain, difficulty swallowing, or a wheezy voice afterward are reasons to seek care promptly. Tell responders exactly what you did, because that helps them know what to look for.
Adjusting the Response for Infants, Pregnancy, and Larger Bodies
Infants under 1 year
Never use abdominal thrusts on an infant. Instead, sit or kneel and lay the infant face down along your forearm, resting your forearm on your thigh. Support the head and jaw with your hand, keeping the head lower than the chest and holding the jaw gently without pressing on the soft tissue of the throat. Give five firm back blows between the shoulder blades with the heel of your other hand.
Then turn the infant face up, sandwiching them between your forearms and keeping the head supported and lower than the body. Place two fingers on the center of the chest, just below the nipple line, and give five chest thrusts, pressing down about a third of the chest depth. Repeat the cycle until the object comes out or the infant becomes unresponsive.
Pregnancy and larger abdomens
For someone in later pregnancy, or anyone whose abdomen is too large to wrap your arms around effectively, use chest thrusts instead of abdominal thrusts. Stand behind them, place your fist at the center of the breastbone, cover it with your other hand, and thrust straight back toward the spine.
Choking when you are alone
If you are choking with no one around, call 911 first if you can, even if you cannot speak, because an open line lets dispatchers send help. Then lean over a firm surface such as a chair back or counter edge and press your abdomen into it with a quick inward and upward motion. You can also make a fist above your navel, grasp it with your other hand, and thrust inward and upward yourself.
Anti-choking devices are sold for home use. Before relying on or recommending any of them, check current guidance from the Red Cross, the AHA, or your physician, since the evidence for their effectiveness should be confirmed rather than assumed. They are not a substitute for knowing the standard techniques.
No blind finger sweeps
Do not sweep your finger through someone's mouth hoping to catch the object. It can push the blockage deeper. Remove something only if you can see it and easily grasp it.
When the Person Becomes Unresponsive
A choking victim who goes limp has run out of oxygen reserves, and the response shifts from clearing the airway to CPR.
Lower the person to the ground carefully, onto their back, supporting the head and neck as you go. Confirm that 911 has been called. If it has not, shout for someone to call, or do it yourself on speaker.
Begin CPR, starting with chest compressions. Place the heel of one hand on the center of the chest, with the other hand on top, and push hard and fast, about 2 inches deep for an adult at a rate of 100 to 120 per minute. For a child, use one or two hands as the child's size requires, and for an infant, use two fingers. Compressions are not just about circulation: the pressure on the chest can help force the object out. Both the American Red Cross and the American Heart Association support starting CPR for an unresponsive person who is choking.
Check the mouth each time you open the airway. After each set of compressions, if you are giving breaths, tilt the head back, lift the chin, and look inside the mouth. If you can see the object, remove it. If you cannot, do not probe; go back to compressions.
Use an AED if one is nearby. Send a bystander for it while you continue compressions. Automated external defibrillators are designed for lay users: turn it on, follow the voice prompts, apply the pads as shown, and let the device analyze and advise. It will not deliver a shock unless one is needed.
Keep going. Continue until EMS takes over, the person starts breathing or moving, or you are physically unable to continue safely. If other people are present, trade off compressions every two minutes to keep them effective.
If you are untrained and unsure about rescue breaths, compressions alone are far better than doing nothing, and the dispatcher on the line can guide your pace and technique.
Common Mistakes and Myths That Delay Help
Mistakes that cost time
Waiting to see if it resolves. If the person cannot make a sound, the airway is blocked, and each minute matters.
Giving water. Liquid will not clear a solid blockage and can make aspiration worse.
Hitting the back of someone who is coughing effectively. A strong cough is working. Let it.
Hanging someone upside down or shaking them. This is not a recognized technique for adults or children, and it risks injury.
The liability myth
Many people hesitate because they fear being sued. Good Samaritan laws exist in every U.S. state, and they generally protect people who act in good faith to give emergency help without expecting payment. The details vary, including who is covered and what conduct is excluded, so check the specific statutes for Washington and California, the states where Taylored Instruction operates, or ask an attorney if you need certainty for your situation. Broadly, acting reasonably to help a person in an emergency is the situation these laws were written to encourage.
Fear of causing harm
Thrusts and compressions can bruise or even break ribs. Those are recoverable injuries. A blocked airway that stays blocked is not. Do not hold back out of concern for hurting someone who is already in danger of dying.
Prevention at the table
Most choking prevention is about food and supervision for young children. Cut food into small pieces, have children sit while eating, and supervise meals. Avoid hard or round foods for young children, such as whole nuts, and cut grapes lengthwise. Before publishing or relying on specific food lists, confirm them against current pages from the American Academy of Pediatrics or the CDC, since recommendations are updated.
Turning Hesitation Into Readiness With Hands-On Training
Reading about back blows is useful. Doing them on a manikin is what makes them reliable under stress. A class lets you feel how hard compressions need to be, practice holding an infant in the right position, and repeat the sequence until you do not have to think about it. Instructors can also correct small errors, such as hand placement or head support, that reading will never catch.
Choosing the right course
CPR and First Aid: The fit for the general public, parents, caregivers, and most workplaces.
BLS (Basic Life Support): Designed for healthcare workers and others who respond as professionals.
Lifeguard certification: For those who will be responsible for aquatic settings.
Taylored Instruction offers courses through both the American Red Cross and the American Heart Association, so you can choose the provider your employer or licensing body requires.
For workplace coordinators
Training works best as part of a plan: a posted emergency procedure, clearly marked AED locations, and enough trained staff on every shift. Check any OSHA or state requirements that apply to your industry, since they differ by workplace type and location.
How long certification lasts
Certification from both the Red Cross and the AHA has typically been valid for two years. Confirm the current validity period for your specific course when you register, since providers can change it, and put the renewal date on your calendar.
Calling 911 and Starting Is the Best Move You Have
An untrained person who calls 911 and begins back blows and thrusts gives a choking victim the best available chance. Imperfect technique, done quickly, beats perfect technique that never starts. Keep going until the object clears, the person collapses and you switch to CPR, or help takes over.
Don't wait until an emergency happens. Get the life-saving certification you need today. Register for a CPR, First Aid, or Lifeguarding class and gain the confidence and skills to respond when it matters most.
