How to Save Someone from Choking: The Complete Heimlich Maneuver Guide

Reviewed by Chase Carter, EMT-P | Updated March 2026

Over 5,500 people died from choking in the United States in 2023. Most of them were eating a meal at home. Not hiking. Not doing anything dangerous. Just eating dinner.

Choking kills faster than most people realize. A completely blocked airway gives you about four minutes before brain damage starts. There's no time to Google it, no time to wait for paramedics. The person next to the choking victim is the one who saves them or doesn't.

The good news: the Heimlich maneuver works. It's been the standard choking response for decades, and the 2025 AHA and Red Cross guidelines just made it better. This guide covers the updated technique for adults, children, and infants, plus what to do if you're alone and choking yourself.

Table of Contents

1. How to Recognize Choking
2. The Heimlich Maneuver for Adults: Step by Step
3. How to Help a Choking Child (Over 1 Year)
4. How to Help a Choking Infant (Under 1 Year)
5. How to Do the Heimlich on Yourself
6. Pregnant or Obese Individuals
7. What to Do if Someone Becomes Unconscious
8. Anti-Choking Devices: What the FDA Says
9. Common Choking Foods and Prevention
10. Expert Review
11. FAQs

How to Recognize Choking

The universal choking sign is both hands clutching the throat. But not everyone does it. Some people freeze. Some wave their arms. Some just go silent with wide eyes and a panicked expression.

What matters more than any hand signal is the difference between partial and complete obstruction.

Partial obstruction: The person can still cough, wheeze, or make sounds. Air is getting through. This is the better scenario. Encourage them to keep coughing. Hard, forceful coughing is the body's own version of the Heimlich and it works better than anything you can do from the outside. Don't slap their back, don't interfere. Let them cough.

Complete obstruction: No sound. No coughing. No air movement. The person might grab their throat, their face turns red then bluish, and they can't speak or breathe. This is when you act. You have minutes, not ten of them.

Other signs to watch for:

• High-pitched wheezing or squeaking (partial, but worsening)
• Inability to speak or cry (in children)
• Lips or fingernails turning blue
• Loss of consciousness (you waited too long, but it's not too late)

"The silent ones scare me the most. People expect choking to be loud. Coughing, gagging, drama. But a full obstruction is quiet. The person just stops making noise. If someone at your table suddenly goes silent and looks panicked, don't wait to see if they figure it out." — Chase Carter, EMT-P

The Heimlich Maneuver for Adults: Step by Step

Here's what changed in October 2025: the AHA and Red Cross now recommend alternating 5 back blows with 5 abdominal thrusts for conscious choking adults and children. Previous guidelines said abdominal thrusts only. This is the first full revision since 2020, and it brings the US in line with what the UK, Australia, and most of Europe have recommended for years.

Why the change? Back blows create a different pressure wave than abdominal thrusts. Alternating between the two attacks the obstruction from multiple angles. Research showed better outcomes when both techniques are used together.

Before you start

1. Ask the person "Are you choking?" If they can't speak, cough, or breathe, they need help now.
2. Call 911 or tell someone specific to call. Point at them. "You, call 911." Don't yell it at a crowd because crowds assume someone else will do it.

The 5 back blows

1. Stand to the side and slightly behind the person.
2. Support their chest with one hand and lean them forward so their upper body is angled toward the ground. Gravity helps here.
3. Strike between their shoulder blades with the heel of your hand. Five times. Hard. These aren't gentle taps. You're trying to jar something loose.

The 5 abdominal thrusts (Heimlich maneuver)

1. Stand behind the person. Wrap your arms around their waist.
2. Make a fist with one hand. Place the thumb side against their abdomen, above the navel and below the ribcage. Find the soft spot between the belly button and the bottom of the sternum.
3. Grab your fist with your other hand.
4. Pull inward and upward in a quick, forceful motion. Think of a J-shaped movement. In and up.
5. Repeat five times. Each thrust should be a separate, distinct effort. Don't squeeze continuously.

Alternate until the object comes out or the person loses consciousness.

Five back blows. Five abdominal thrusts. Five back blows. Five abdominal thrusts. Keep going.

If the object comes out, the person will usually start coughing or gasping. That's what you want. Even after successful removal, they should see a doctor. Abdominal thrusts can bruise internal organs, and the object may have scratched or damaged the airway.

How to Help a Choking Child (Over 1 Year)

For children over 1 year old, the technique is the same as adults: 5 back blows alternating with 5 abdominal thrusts. The 2025 guidelines don't differentiate. Adjust the force based on the child's size, but don't hold back too much. A bruised belly heals. A blocked airway kills.

According to the AHA's 2025 data, 39% of out-of-hospital cardiac arrests in children come from respiratory emergencies and asphyxia. That number drops significantly when bystanders act fast.

Kneel behind the child or get low enough to position yourself at their level. Small children can be placed across your lap, face-down and tilted head-low, for back blows.

Kids choke on different things than adults. Hot dogs, grapes, popcorn, hard candy, and coins are the repeat offenders. More on prevention later.

How to Help a Choking Infant (Under 1 Year)

Infants get a different protocol. No abdominal thrusts. Their internal organs are too small and too fragile. The risk of liver or spleen injury is too high.

Instead: 5 back blows and 5 chest thrusts.

Back blows for infants

1. Sit down. Place the infant face-down along your forearm, with their head lower than their chest. Support the head and jaw with your hand. Rest your forearm on your thigh for stability.
2. Deliver 5 firm back blows between the shoulder blades with the heel of your other hand.

Chest thrusts for infants

1. After 5 back blows, flip the infant face-up on your forearm. Head still lower than chest. Support the back of the head.
2. Place two fingers (index and middle) on the center of the breastbone, just below the nipple line.
3. Push straight down about 1.5 inches, five times. Firm, quick compressions, similar to infant CPR chest compressions but with the goal of forcing air up rather than circulating blood.

Alternate back blows and chest thrusts until the object comes out or the infant goes limp. If they lose consciousness, start infant CPR and call 911 if you haven't already.

The scariest part about infant choking is that babies can't grab their throats or signal you. Watch for sudden silence during feeding, inability to cry, and a bluish tint around the lips. Parents of newborns should practice the back blow and chest thrust positions on a doll before they need it for real.

"I had a call last year where a dad cleared his 8-month-old's airway with back blows before we even got dispatched. Kid had gotten a piece of banana lodged in there. Dad saw a video once, remembered the position, and just did it. That's the whole point of knowing this stuff." — Chase Carter, EMT-P

How to Do the Heimlich on Yourself

You're alone. Something's stuck. Nobody's coming.

You have two options, and you should try both.

Option 1: Self-administered abdominal thrusts

Make a fist. Place it above your navel, below your ribs. Grab the fist with your other hand. Drive it inward and upward, hard. You need to generate real force here, and it's harder to do on yourself than you'd think.

Option 2: Use a chair, countertop, or railing

Position your upper abdomen (just above the navel) against a hard edge. A chair back works. A kitchen counter works. Lean into it and thrust your body weight forward and down. Repeat until the object dislodges.

Option 2 tends to work better because you can generate more force with your body weight than with your arms alone. Find a hard edge at the right height and commit to it.

If you feel yourself getting lightheaded, call 911 first. Even if you can't speak, an open 911 line gets dispatched. Dispatchers can trace the call.

What to Do for Pregnant or Obese Individuals

Standard abdominal thrusts won't work on someone in late pregnancy or with a large abdomen. You can't get the correct fist placement, and pressing on a pregnant abdomen is dangerous.

Use chest thrusts instead.

1. Stand behind the person.
2. Place your arms under their armpits and around their chest.
3. Make a fist and position it on the center of the breastbone, between the nipples. Not on the ribs. Not on the lower tip of the sternum (the xiphoid process). Center of the breastbone.
4. Pull straight back with quick, forceful thrusts.

Combine with back blows the same way: 5 back blows, then 5 chest thrusts. Alternate.

What to Do if Someone Becomes Unconscious from Choking

If back blows and abdominal thrusts aren't working and the person goes limp, lower them to the ground carefully. Don't drop them.

1. Call 911 if someone hasn't already.
2. Start CPR. Begin with chest compressions. 30 compressions, then open the airway by tilting the head back and lifting the chin.
3. Look in the mouth before giving breaths. If you can see the object, sweep it out with a finger. If you can't see it, don't go fishing blindly. You might push it deeper.
4. Attempt 2 rescue breaths. If the chest doesn't rise, reposition the head and try again.
5. Continue the cycle. 30 compressions, check the mouth, attempt 2 breaths. Repeat until the object comes out, the person starts breathing, or paramedics arrive.

The chest compressions themselves can dislodge the object. The force travels the same direction as abdominal thrusts, just from a different angle. CPR on a choking victim serves double duty: it tries to clear the airway and it keeps blood circulating to the brain while you work.

Anti-Choking Devices: What the FDA Says

In October 2025, Forbes reported that a couple selling the "Dechoker," an anti-choking suction device, made $8.2 million on Amazon between 2023 and May 2025. The FDA had banned the device. Amazon eventually pulled it along with several copycat products.

The issue: these suction devices were never cleared by the FDA. No clinical trials proved they work. No regulatory body approved them for sale. They were marketed as medical devices without going through the process that medical devices require.

This doesn't mean every anti-choking device is a scam. Some are going through proper FDA review. But right now, the Heimlich maneuver (abdominal thrusts with back blows) has decades of clinical evidence, costs nothing, and requires no equipment. It's the technique that AHA, Red Cross, and emergency medical professionals worldwide train and recommend.

Skills don't expire on a shelf. They don't get recalled by the FDA. They don't cost $40 on Amazon. Learning the proper technique is the most reliable anti-choking tool you can have.

Common Choking Foods and Prevention

Some foods show up in choking statistics over and over.

For adults:

• Meat (steak, chicken) that isn't cut small or chewed thoroughly
• Bread and peanut butter (sticky combination that clumps)
• Hot dogs
• Hard candy
• Grapes (whole)

For children under 5:

• Hot dogs (the #1 choking food for kids, circular shape matches a child's airway almost perfectly)
• Grapes (cut them lengthwise, not in half)
• Popcorn
• Raw carrots
• Chunks of cheese
• Hard candy
• Nuts
• Marshmallows
• Chewing gum

Prevention basics:

Cut food into small pieces for young children. Grapes and hot dogs should be sliced lengthwise, then into smaller pieces. No round shapes that match an airway.

Sit down while eating. Choking risk increases when people eat while walking, talking, laughing, or lying down. Get kids to sit still during meals.

Don't give hard candy, popcorn, or whole nuts to children under 4.

Chew your food. Seriously. Adults choke most often because they take bites that are too large, eat too fast, or talk with food in their mouth. Slow down. It's not a race.

Alcohol increases choking risk. It numbs the throat and impairs the swallowing reflex. Watch for it at parties and gatherings where people are drinking and eating at the same time.

Expert Review

"The 2025 guideline update was overdue. Back blows work. We've known that for a long time, and the rest of the world was already using them. The old US protocol of abdominal thrusts only left a good tool on the table. Now we use both, and that's a better approach. The thing I tell people is this: you don't need to be perfect. You need to be fast. If someone is choking and you do back blows a little wrong, or your fist is an inch off on the abdominal thrusts, you're still way ahead of the person who stands there frozen because they're afraid of doing it wrong. Practice on a pillow. Seriously. Put a throw pillow on a chair, stand behind it, and run through the motions. Fist placement, the J-shaped thrust, the force. It feels stupid. But when it's your kid or your grandpa choking on a piece of steak, your hands will remember what your brain forgot." — Chase Carter, EMT-P

Being prepared means having skills and supplies. Choking is the emergency where your hands are the tool. But the cuts, burns, and bleeds that happen in the same kitchens and backyards need supplies. SurviveX first aid kits are built for those emergencies.

FAQs

Can back blows make choking worse?

This was the concern that kept back blows out of US guidelines for years. The theory was that hitting someone's back could push the object deeper. Research doesn't support this. The 2025 AHA guidelines added back blows precisely because the evidence shows they help, not hurt. The key is technique: lean the person forward so gravity works with you, not against you.

How hard should abdominal thrusts be?

Hard enough to force air out of the lungs. You're creating artificial pressure to blow the object up and out. This isn't gentle. It should feel forceful. Yes, you might crack a rib or cause bruising. That's okay. Bruises heal. Oxygen deprivation doesn't.

Should I do the Heimlich if someone is coughing?

No. If they're coughing hard, their body is doing the work. Encourage them to keep coughing. Only intervene with back blows and abdominal thrusts when coughing stops working or when the person can't cough, speak, or breathe.

At what age do I switch from infant technique to child technique?

At 1 year old. Under 1 year: back blows and chest thrusts only, no abdominal thrusts. Over 1 year: back blows and abdominal thrusts, same as adults but scaled to the child's size.

Can choking cause cardiac arrest?

Yes. When the airway is completely blocked, oxygen levels drop and the heart eventually stops. The AHA reports that respiratory emergencies cause 9% of out-of-hospital cardiac arrests in adults and 39% in children. Clearing the airway fast prevents this from escalating.

What if I perform the Heimlich and the object doesn't come out?

Keep going. Alternate 5 back blows and 5 abdominal thrusts until the object clears, the person loses consciousness (then switch to CPR), or paramedics arrive. Don't stop because it's not working after one round.

Should I put my finger in a choking person's mouth to remove the object?

Only if you can see the object and can grab it. Blind finger sweeps can push the obstruction deeper. Open the mouth, look inside. If you see it and can reach it, remove it. If you can't see it, stick with back blows and abdominal thrusts.

Is the Heimlich maneuver dangerous?

It can cause bruising, rib fractures, and in rare cases, internal organ injury. This is why everyone who receives abdominal thrusts should see a doctor afterward, even if the object comes out and they feel fine. But the risk of not performing it on a choking person is death. The math is simple.

Four minutes. That's the window between a blocked airway and brain damage. You won't spend that time reading this article, because you already read it. Practice the fist placement tonight. Find the spot between your navel and your sternum. Run through the back blow position with a family member. Then put it away and hope you never use it.

But if you do, your hands will know what to do.

This article is for educational purposes only and does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition.