What Happens If You Hold In a Cough? | Why Do We Cough? | How Cough is Formed? | Dr. Binocs Show
30 Video Views·Jun 19, 2025
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Cough, cough, cough...
Whoa there! You okay, little kiddie?
Cough, cough, cough...
This cough keeps bothering me.
Ah! But the cough isn't here to bother you.
It's there to help you.
So, let's find out why coughing is so important...
...by answering the big question.
What happens if you hold in a cough?
Zoom in!
We've all been there.
You're sitting in a class, the room is dead silent...
...and suddenly that itch hits the back of your throat.
You try to fight it, swallow hard...
Maybe, even hold your breath...
...anything to avoid letting out a cough.
It might seem like no big deal...
...but here's the thing.
Holding in a cough isn't just uncomfortable...
...it can actually mess with your body...
...in ways you probably wouldn't expect.
Yes, coughing isn't just an annoying sound...
...your body makes when you're sick.
It's actually a super important defense mechanism.
When something like dust, mucus or even a sneaky germ...
...finds its way into your airways...
...your body reacts fast.
Sensors in your throat and lungs...
...send a signal to your brain...
...which responds with a simple command.
Cough it out!
The burst of air is your lungs way...
...of clearing out irritants...
...before they cause bigger problems.
But when you shut that reflex down...
...you're basically hitting pause...
...on your body's clean up crew.
The junk stays inside...
...piling up trash in the hallway over time.
This can create a perfect environment...
...for infections to grow.
Especially for people who already have lung conditions...
...like asthma or weaker immune systems.
What seems like a tiny decision...
...holding in a cough...
...can actually make you more vulnerable to illnesses...
...like bronchitis or pneumonia.
And it's not just about what stays in your lungs...
...when you resist the urge to cough.
The pressure your body builds up...
...doesn't just vanish.
It stays trapped in your chest and abdomen.
That built up pressure...
...can cause some pretty uncomfortable symptoms.
Headaches, dizziness...
...flushed skin or even fainting...
...if it gets intense enough.
In rare cases...
...it can cause tiny blood vessels in your eyes or face to burst.
Holding in a hard cough...
...can also increase pressure in places...
...like your bladder.
Which can be risky...
...if you've got certain medical conditions.
In short, that pressure has to go somewhere...
...and your body's not too happy...
...when you keep it knocked in.
Also, inside your lungs...
...there's a kind of built up cleaning system...
...made up of tiny hair-like structures...
...called cilia.
These little guys work non-stop...
...pushing out mucus and debris...
...so it can be coughed up and cleared away.
But if you keep stopping that final step of coughing...
...then all that gunk just sits there.
This build up becomes a breeding ground for germs...
...increasing your risk of infections...
...and making it harder for your lungs...
...to function properly.
Still, it's understandable...
...why people hold in a cough.
No one wants to be that person...
...during a silent test...
...or on a crowded bus.
And after the pandemic...
...coughing in public can feel almost criminal.
But hiding your symptoms...
...doesn't make them disappear.
It might even delay...
...getting the care you need.
So next time that tickle starts...
...think twice.
It's fine to be polite...
...but your body coughs up for a reason.
Step out if you need to...
...but let it out.
Your lungs will thank you.
Trivia Time!
Did you know a cough can expel air from the lungs...
...at speeds up to 50 miles per hour?
Also, dogs, cats, horses...
...and even elephants cough...
...when something irritates their airways.
Sketching Time!
Today's sketch of the day goes to...
...Muhammad Zain.
Hope you learned something vital today.
Until next time...
...it's me, Dr. Binox...
...zooming out!
Never mind...
...I was planning to quit coughing anyway.