Meanwhile, the CDC says, 25% of American women do not exercise at all, so if they fall into both camps, there are women out there who spend more of their lives crying than excising. If only crying burned calories! crying does not effect on our body and some of it can be possible. So when we start sobbing, starting up that tear. We human can cry for pretty much any reason and strangely, the parts of our brains responsible for the tears do not differentiate between say, sadness or joy.

It's all the same to our primal brain. It starts in a small region of the brain called Hypothalamus. When we are happy, sad, stressed or feeling literal and another kind of emotion our Hypothalamus only knows how to do one thing: React. It interacts with another part of the brain called the amygdala and that is what enables us to experience emotions. The amygdala continues to pass the buck to our nervous system, and that is when we start pumping out those tears. Our Hypothalamus- the one responsible for all this mess does not even get why we are crying. 

The brain sends the signal to create tears.