Staying up late is dangerous. As a college student, I was also a member of the staying up late party at first, and I was obsessed with staying up late. But suddenly, I felt dizzy and nauseous. The doctor said that I stayed up late for a long time and told me a lot about the dangers of staying up late. Now I have successfully left the party of staying up late, formed a good habit of going to bed early and getting up early, and my physical fitness is gradually strengthening. Here is a brief summary of the dangers of staying up late for reference:

First, the individual body:

According to the report of London Sleep School, reducing sleep by two hours a day for a week will have a serious impact on appearance. The number of fine lines and wrinkles increased by 45% and the number of spots increased by 13%. People's eyes become red and swollen, their skin becomes slack and droopy, and wrinkles increase.

2. Injury to the eyes, staying up late is not just a "panda eye". Overloading the eyes for a long time will cause problems such as eye pain and dryness, and even make people suffer from dry eye; Overwork caused by staying up late for a long time may also induce central retinitis, leading to a sudden drop in vision.

3 alopecia areata alopecia areata is an autoimmune scarless alopecia, commonly known as "ghost shaving". Hair falls off unconsciously, which is often found inadvertently or by others. Alopecia areata is mainly caused by emotional factors, and anxiety and fright may also cause alopecia areata. Staying up late may cause endocrine disorders and alopecia areata.

4. neurasthenia, headache and insomnia. During the day after staying up late, it is difficult for sympathetic nerves to be fully excited, which will make people feel depressed, dizzy, memory decline, inattention, slow response, forgetfulness, dizziness and headache. After a long time, there will be more serious problems such as neurasthenia and insomnia.

5. Sudden deafness, which was fine, suddenly disappeared. This is sudden deafness. Frequent staying up late, long-term fatigue and lack of sleep will hinder the blood supply to the inner ear. Once it is stimulated by the outside world (such as sudden temperature change and virus infection). ), it will easily lead to sudden deafness.

Second, life.

Because staying up late will make us lose our concentration and energy in class, more and more courses will fall behind day by day, and eventually we will face the risk of failing.

Staying up late will take away our vitality and make us uninterested in doing other meaningful things. Over time, the harm is not to be feared.

Staying up late will disturb our hormonal balance, lead to poor mental state, and even have the consequences of anxiety and depression, which will greatly affect our normal life during school.