Did you know? / Why do tears come out while crying? Crying is good for health, know about it

Did you know? / Why do tears come out while crying? Crying is good for health, know about it

You will be surprised to know that there are many benefits of crying. When you cry, it flushes out toxins from your body. Crying for a while can prove to be beneficial for health.

Whenever a person becomes sad or overjoyed, he starts crying and tears come from his eyes. Have you ever wondered why tears come from your eyes when you cry? No one likes to cry , but there are many occasions of love and grief when tears begin to well up in people's eyes.

Tears come from the human eye not only on occasion of sorrow, trouble or extreme happiness, but also because of a particular smell or strong wind. The reason behind the tears in the eyes is completely scientific. Today we are going to tell you about it in detail.

This is the scientific reason behind tears while crying 

It is important that tears come out while chopping onions. Tears are related to our mood. Scientists have mainly divided tears into three categories. The first category of tears is basal. These are non-emotional tears.

Which keeps the eyes healthy by preventing them from getting dry. The second category includes non-emotional tears. These tears come from a reaction to a certain smell such as tears from cutting an onion or a strong smell like phenyl. This is followed by a third series of tears called crying tears. Crying tears come as an emotional response.

A special system in the brain is

Actually a limbic system in the human brain, which consists of the hypothalamus of the brain. This part is in direct contact with the nervous system. This system's neurotransmitters signal and we cry out in a fit of emotion. A person starts crying not only in sorrow, but also in anger or fear and tears start coming from his eyes.

 

Tears also come out while cutting onions

The biggest cause of tears in the eyes is the chemical present in onions. It is called syn-propanthyl-S-oxide. When onions are cut, this chemical in them stimulates the lacrimal glands present in the eyes. Due to which tears start coming from the eyes. If you want to avoid tears while cutting onions, you have to change the method of cutting them.

 

Many Benefits of Crying

You may be surprised to know that there are many benefits of crying. When you cry, it flushes out toxins from your body. Crying for a while can be beneficial for health. You can be stress free and feel good. Eyeballs and eyelids become fluid during crying.