Choking is terrifying, plain and simple. The panic, the gasping, the frantic back blows—it’s a high-pressure moment that can leave even the calmest person scrambling. In Australia, we rely on back blows and chest thrusts to knock the blockage loose, but here’s the kicker: what if those don’t work? What if they go unconscious?
The big question: If the airway is blocked, is there even a point to doing CPR? The answer is a resounding YES. Let’s break it down so you’ll know exactly why doing CPR still matters—even when the airway isn’t clear. (Unfortunately many people don’t know its importance)
https://youtu.be/wjSq4fZIz5s
Why CPR Still Works When the Airway is Blocked
Here’s the deal: CPR isn’t just about clearing the airway—it’s about buying time and giving someone a fighting chance. Even if the object hasn’t budged, here’s why CPR is still your go-to:
There’s Still Oxygen in the Lungs
Believe it or not, the lungs probably still have a bit of oxygen trapped in them. Chest compressions can circulate that oxygen-rich blood to the brain and other vital organs, keeping them alive long enough for help to arrive.
It Might Just Clear the Airway
CPR isn’t magic, but those compressions create pressure changes in the chest. Sometimes, that’s enough to shift the obstruction or even pop it loose.
The Alternative is Doing Nothing
Let’s be blunt—if you don’t act, the outcome is certain. CPR gives the person a chance. It’s as simple as that.

The “Do Something” Mindset
When it comes to CPR for choking, hesitation is your enemy. You might be thinking, “But if they’re choking, won’t CPR make it worse?” Nope. The worst thing you can do is nothing.
- If the airway is partially blocked, CPR keeps oxygen circulating and buys precious time.
- If the airway is completely blocked, CPR might help dislodge the obstruction—or at least keep blood flowing while emergency help is on the way.
Either way, doing something is better than standing by and hoping for the best.
But What About Breaths?
Good question. If the airway is blocked, rescue breaths might not go in—but don’t let that discourage you. Chest compressions are still doing the critical job of keeping blood moving.
Before giving breaths, it’s worth checking the mouth for any visible obstruction. If you can see it, carefully try to remove it. If not, just keep going with the compressions. You’re keeping the body’s systems alive until professionals can take over.
Why Training Makes the Difference

Choking emergencies are some of the most stressful situations you’ll face. The key to staying calm? Confidence. That’s where we come in.
At CPR Course Brisbane, we’ll teach you how to handle choking emergencies, perform CPR in tricky scenarios, and stay composed when the pressure’s on. Our courses are hands-on, practical, and (dare we say) even fun.
Sign up today, because knowing what to do in a moment like this isn’t just a skill—it’s a superpower. And in case you were wondering, yes, you’ve got this.







