Why yawn? Will it be contagious?

Every drowsy afternoon, I yawn when I’m sleepy and tired or bored. Why is he yawning with his mouth open and sighing? And is yawning really contagious to the people around you? Today, I’m going to talk about yawning so funny that I can’t yawn at all.

Usually you feel sleepy and yawn when you feel tired or bored.
There are various reasons for this yawn. First of all, yawns to give your body more oxygen.
As soon as our bodies get tired, we lack the amount of oxygen that we send to the brain, and when we yawn loudly, our brain function becomes more active and our consciousness becomes clearer.


Solutions to the Rapid Change of Emotions in Daily Life

Bipolar disorder is a mental illness with an excessive range of emotional ups and downs.

It is a bipolar disorder that often intersects emotion-driven mania and depression.

In general, bipolar disorder often starts from depression.

On the other hand, bipolar disorder is more motivated when you are in a good mood and doesn’t feel tired even if you don’t sleep.