Why in the heck do we yawn?!
Question: Why in the heck do we yawn?
What causes it?
And dont say "tired" or "bordom"
Why do we yawn when we are tired or bored?
And dont say "tired" or "bordom"
Why do we yawn when we are tired or bored?
Answers:
When you body isn't getting enough oxygen it signals the brain to yawn which takes in a deep breath. This helps you stay alert and awake and focused! That's why if you're tired you yawn a lot.
A sign in my school nurse's office...I'm in there too much :/ xPP
I believe we yawn when our bodies need oxygen.