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The playground lie
I always held it back. Thought it was polite. Saved people from my germs.
My dad used to say my eyeballs would pop out. Like the gum story. Swallow it. Stomach stays full for ten years. Nonsense.
I’m seven. I don’t believe it.
I still have both eyes. Proof.
But here’s the thing.
I kept holding it back for decades. Just felt wrong to blow that pressure onto others.
Usually I aimed for the elbow. The elbow.
Do I tilt up? Down? Cover the mouth or just hug my own bicep vaguely?
It always felt like I was doing yoga wrong.
“The same physical principles… can contribute to injury.” — Dr. Qin Liu
Dr. Liu from Washington University says interrupting the reflex isn’t safe. Not even close.
It’s not about eyes popping out.
It’s about internal pressure. Lots of it.
The gun and the bullet
Sneezes aren’t random. They are defense mechanisms. Fast. Forceful. Clearing pathogens out before they stick.
Think of the muscles between your ribs and your diaphragm as a gun.
Air pressure? The bullet.
In a normal sneeze that bullet exits through your nose or mouth. Gone. Into the air.
But when you clamp both shut. When you pinch the bridge.
Where does it go?
It goes in.
Into the nasopharynx. The sinuses. Eustachian tubes.
Sometimes even deeper. Chest tissues.
None of this tissue is built for it.
If the force exceeds the mechanical limit, something breaks.
Always does.
The damage done
Eardrums.
Barotrauma in the middle ear. Your ear takes the hit because it has nowhere to escape.
Throat lining gets torn. Pharyngeal injury.
Rarer? Sure. But possible.
Cervical emphysema. Air trapped under your neck skin. Visible swelling.
Pneumomediastinum. Air leaking into the chest between your lungs.
Scary sounding?
Yeah.
Does every suppressed sneeze land you in the ER?
No.
But the fact that it can happen should make you rethink the etiquette.
Just let it out
So what now?
Liu says just do it. Use a tissue.
Elbow works if you don’t have one.
Stuck in a meeting? Interview?
Don’t block everything.
Leave an exit. Let air out through the mouth. Relieves pressure.
Maybe stop it before it starts?
Pull away from the allergen.
Press your tongue to the roof of your mouth.
Touch the nose or upper lip lightly.
This interrupts sensory processing before the autopilot kicks in.
Once it kicks in though. Game over.
Your body is in charge now. No voluntary control left.
Just sneeze into the sleeve.
Or the paper towel.
Why risk the empysema for the sake of propriety?
My elbow and I need to practice.
