There are no more than two reasons for lack of sleep. One is insomnia caused by physical reasons, and the other is insomnia caused by simply staying up late. Both can lead to lack of sleep.
Lack of sleep caused by staying up late, its harm is mainly reflected in. It is easy to cause liver heat. Also known as blood fever. Over time, it will lead to a decrease in blood volume. The human body is nourished by enough blood, and if the blood is insufficient, it will lead to. Deficiency of qi and blood. What is serious is qi and blood failure. This is what traditional medicine says. Both qi and blood injuries. This situation is very serious for the human body. The consequence of both qi and blood injuries is that the body may appear somewhere. A puzzling question. But in fact, it all comes from the deficiency of qi and blood, which is not enough to nourish the internal organs and spirit. So it is not surprising that there are such and such problems.
Another is that lack of sleep is caused by staying up late. There are two main situations now, one is because individuals play games. Or primary and secondary school students write homework property, both of which will also have serious consequences. Why do middle-aged and old pupils have some chronic diseases now? Because they are physically developed and full of qi and blood, they can't see it now, but this thing will appear in the future. For example, the older you get after 35 or 40, the more you stay up late before, and the harm will appear one by one.
Don't underestimate the lack of sleep, she is also prone to mental problems, which is abnormal. If you don't get enough sleep, you won't have the energy to do anything the next day, and the chances of making mistakes will greatly increase. I believe everyone will understand this situation.
So lack of sleep is a very serious matter, not simply looking mentally ill. The consequences it will cause will be disastrous, lasting for years or even decades.