Excessive yawning is telling you about these health dangers
We believe yawning is a natural process.
You’d be surprised to know that while yawning occasionally is quite normal, yawning too much is not.
When excessive yawning becomes a part of your daily routine, it could be indicating an underlying problem
What happens when you yawn?
When you yawn, you open your mouth wide and breathe in air, filling your lungs. Your eardrums stretch, and extra oxygen is carried to your brain and other parts of the body. A yawn can be both long and short in duration.
What does yawning do?
It increases our alertness by forcing oxygen and blood into our brain. That is why it happens when we are less alert or tired. We yawn when we go to bed at night, when we wake up or when we are bored as in these situations our brain becomes...