I'm going to start this one differently than my usual articles, because this isn't about which diaper brand holds the most liquid or how to survive the 4-month sleep regression. This is about the thing every dad lies awake thinking about at 2am and then immediately pushes out of his brain because it's too terrifying to sit with.
What happens if my baby stops breathing.
I've got three kids. I've been through the newborn phase three times. And I'll be honest with you — I didn't learn infant CPR until after my first kid was already six months old. I just... didn't. I told myself I'd watch a YouTube video. I told myself the odds were so low it wasn't worth the anxiety. I told myself 911 would get here fast enough.
All of that was cope. And if you're a new dad reading this right now, nodding along because you also haven't learned it yet — this one's for you.
🚨 Before We Go Further
I am not a doctor. I am not a paramedic. I am a tired dad who took an infant CPR class, read the American Heart Association guidelines, and practiced on a tiny plastic dummy that looked nothing like an actual baby. This article is meant to familiarize you with the basics so you're not completely frozen if something happens. It is not a replacement for a real CPR certification course. Take the class. Seriously. Your local hospital, fire department, or Red Cross probably offers one for like $40. Go do it.
The Two Scenarios Every Dad Needs to Know
There are really two distinct emergencies you need to be ready for with a baby or toddler: choking (something is blocking the airway) and cardiac/respiratory arrest (the heart stopped or they're not breathing). They require different responses, and mixing them up is dangerous. Let's walk through both.
Scenario 1: Choking (Conscious Baby)
Your baby is gagging, can't cough effectively, can't cry, and is starting to turn blue around the lips. This is a complete airway obstruction — something is stuck and air isn't getting through. If they're coughing forcefully or crying, the airway is partially blocked and you should let them try to clear it themselves. Don't slap their back if they're still moving air.
But if they go silent? If that cough turns into a wheeze and then nothing? You act immediately.
Infant Choking Rescue (Under 1 Year)
- Position the baby. Sit down. Lay the baby face-down along your forearm, head lower than the chest. Support their jaw with your hand. Your thigh can support your arm.
- Five back blows. Using the heel of your other hand, deliver five firm blows between the baby's shoulder blades. Not gentle pats — these need to be forceful enough to dislodge whatever's stuck. I know it feels wrong to hit your baby. Do it anyway.
- Flip and check. Sandwich the baby between your arms and flip them face-up on your other forearm, head still lower than chest.
- Five chest thrusts. Place two fingers on the center of the breastbone (just below the nipple line). Compress about 1.5 inches, five times, at a rate of about one per second. These are like CPR compressions but slightly slower.
- Repeat. Alternate five back blows and five chest thrusts until the object comes out or the baby becomes unresponsive. If they go limp, switch to CPR immediately.
For kids over 1 year old, you switch to the Heimlich maneuver: stand or kneel behind them, make a fist above their belly button, grab it with your other hand, and thrust inward and upward. Same principle — you're forcing air out of the lungs to blast the obstruction free.
One thing nobody told me in class: don't do blind finger sweeps. If you can't SEE the object in their mouth, don't go fishing for it with your finger. You're more likely to push it deeper. Only sweep if you can visually confirm the object and grab it.
Scenario 2: Infant CPR (Unresponsive, Not Breathing)
This is the nightmare scenario. Your baby is unresponsive — not moving, not breathing, or only gasping (agonal breathing — those irregular, snorting gasps are NOT normal breathing and you treat this as no breathing). Their color is pale or blue. You've called 911 or screamed for someone else to call. Now what?
Infant CPR (Under 1 Year)
- Check responsiveness. Tap the baby's foot. Shout their name. If no response, you're in CPR territory. Do NOT shake the baby — shaking can cause brain injury.
- Call 911 immediately. If you're alone, do CPR for 2 minutes FIRST, then call. If someone else is there, scream at them to call while you start. Put it on speakerphone.
- Open the airway. Lay the baby on a firm, flat surface (floor, not a bed). Tilt the head back slightly — just enough to open the airway, not hyperextended like an adult. A folded towel under the shoulders can help.
- Give two rescue breaths. Cover the baby's mouth AND nose with your mouth. Give two gentle puffs — just enough to see the chest rise. Each breath should be about 1 second. If the chest doesn't rise, reposition the head and try again.
- Start compressions. Place two fingers on the center of the chest, just below the nipple line. Compress about 1.5 inches deep (roughly one-third the depth of the chest). Rate: 100-120 compressions per minute. That's roughly the beat of "Stayin' Alive" by the Bee Gees. I'm not joking — that song is literally taught in CPR classes because the tempo is perfect.
- Ratio: 30 compressions, then 2 breaths. Repeat. Do not stop until help arrives, the baby shows signs of life, or you physically cannot continue.
For kids 1 year to puberty, you switch to one-hand or two-hand compressions (depending on the child's size) and the same 30:2 ratio. Rescue breaths still cover the mouth (pinch the nose for older kids).
The Stuff Nobody Tells You in the YouTube Video
Here's what the training dummy doesn't prepare you for:
Ribs might crack. On an infant, it's less likely than on an adult, but it can happen. It feels horrifying. Keep going. A cracked rib is better than dead. The 911 operator will tell you the same thing.
Vomit happens. If the baby vomits during CPR, turn their head to the side, sweep it out if you can see it, and continue. Don't let it stop you.
You will be terrified. Your hands will shake. You'll forget whether you're on compression 17 or 23. You'll second-guess whether you're pushing hard enough. This is normal. The training is designed to kick in even when your brain is screaming. That's why you practice — muscle memory works when conscious thought doesn't.
You might freeze. I've talked to dads who've been through this. Some of them froze for 10, 15, 30 seconds before their training kicked in. Those seconds feel like hours. The only way to shorten that freeze is to have practiced enough that your body moves before your brain catches up.
Choking Hazards You're Probably Ignoring Right Now
Since we're here, let's talk prevention. The stuff that actually chokes kids isn't always obvious:
Grapes. The #1 choking hazard for toddlers. Always cut them lengthwise into quarters, not just in half. A grape half is exactly the size and shape of a toddler's airway.
Hot dogs. Same deal. Cut lengthwise, then into small pieces. A coin-shaped hot dog slice is a perfect airway plug.
Popcorn. Not recommended before age 4. Those kernel fragments are like tiny airway-seeking missiles.
Balloons. Latex balloons are one of the leading causes of choking death in children. A popped balloon fragment can conform perfectly to the airway. Supervise balloon play. Throw away broken pieces immediately.
Button batteries. These aren't a choking hazard in the traditional sense — they're worse. If a kid swallows a button battery, it can burn through the esophagus in as little as two hours. This is a life-threatening emergency, not a "wait and see" situation. Go directly to the ER. Do not pass Go. Do not induce vomiting.
Those tiny magnets. If a kid swallows more than one, they can attract each other through intestinal walls and cause perforations. Also an ER situation.
What I Actually Did
After my first kid was born, I finally took a Saturday morning infant CPR class at the local fire station. It was three hours. It cost $35. There were eight other parents there, all looking exactly as terrified as I felt. We took turns compressing a tiny plastic baby while an EMT corrected our finger placement.
I've never had to use it. Three kids, zero CPR emergencies. And I hope I never do.
But here's what changed: I stopped lying awake at 2am running through worst-case scenarios I had no plan for. The fear didn't disappear — it just got quieter, because now there was a procedure attached to it. Fear without a plan is panic. Fear with a plan is preparedness. That's the whole game.
Take the class. Watch the American Heart Association's infant CPR video. Practice the steps on a stuffed animal if that's all you've got. Put the Poison Control number (1-800-222-1222) in your phone contacts right now — I'll wait.
You probably won't ever need this. But if you do, the difference between knowing the steps and not knowing them is everything. And you're a dad now. You don't get to not know.
Ivan is a tired Mexican-American dad of three who builds tools for other tired parents at zerodad.com. He took his infant CPR class at Station 47 and still has the little certification card in his wallet, even though it expired in 2022.