Some people say that tears cannot detoxify. They think that tears are just normal secretions from the corners of the eyes, and then they continue to produce tears and enter the nasal cavity through the nasolacrimal duct, thus cleaning the eyeball and avoiding the damage of dust or bacteria and microorganisms to the eyeball. This is a very scientific human body theory. I can't say anything wrong.
However, most people still think that tears can detoxify. When people feel very sad and cry, someone collects the tears of those who cry sadly. Studies have found that tears contain quite high levels of harmful substances. With the tears flowing out in time, harmful substances will also flow out, which will reduce the harm to the body and reduce the degree of sadness. Otherwise, if you encounter something very sad and depressing, harmful substances will only gather in people's bodies, and people will get sick over time. This is why people often say that if you have a bad attitude, you will get sick easily. Actually, it has something to do with this
In comparison, I personally think that tears can detoxify.
Therefore, if you encounter something particularly sad, you might as well cry. Even if you are a boy, don't be afraid of anything. If you are sad, you will cry. Everyone is a human being. There will always be many sad things. Don't be afraid. When you cry, the toxin is discharged, and when you are unhappy, it is discharged. Then, you will be happy!
However, although crying can relieve your mood, don't cry for too long. Crying for too long will make the stomach feel your sadness, slow down the digestive movement of the stomach and make it lose appetite. Over time, it will cause stomach trouble!