Staying up late for a long time is one of the reasons for the high incidence of tumors. Because staying up late will lead to the disorder of endocrine hormones, abnormal cell metabolism, affect the normal division of human cells, lead to cell mutation and increase the risk of cancer. The International Agency for Research on Cancer has long recognized that night shift is a strong carcinogen. Compared with people who work nine to five, the risk of advanced cancer increases by 24%, and the risk of early cancer increases by 49%.

2. Induce cardiovascular diseases

When staying up late, people are in a state of tension for a long time, constantly secreting hormones such as adrenaline, which will cause abnormal contraction of blood vessels. Long-term lack of sleep, people will feel nervous and anxious, easy to induce or aggravate high blood pressure. It is suitable for patients with atrial fibrillation, arrhythmia and coronary heart disease. Staying up late virtually increases the load on the heart and is prone to accidents such as myocardial infarction.

Step 3 take away good eyesight

Good eyesight will slip away after staying up late for a long time. Staying up late is equivalent to eye overload. Fighting hard all night under the light is easy to make your eyes tired, which will lead to poor eyesight in the long run. Some people who stay up late will also have problems such as pain, dryness and swelling. Coupled with low resistance, it can also induce eye diseases such as conjunctivitis, keratitis and macular edema.

Extended data:

Staying up late is easy to get angry, but it is mostly a virtual fire. You can take some Lycium barbarum, Radix Astragali, Radix Angelicae Sinensis and Colla Corii Asini for conditioning, which will play a role in invigorating qi and nourishing yin, clearing away heat and reducing fire, eliminating fatigue and enhancing immunity. Don't eat cold and greasy food when eating supper. Porridge is the first choice.

Stay up late and drink less coffee. Coffee can easily cause insomnia and consume B vitamins in the body, making you more tired. You can drink medlar and jujube tea to replenish water and remove fire.

When staying up late, it is best to rest every 45 minutes 10 minutes, or take a deep breath every half hour, do eye exercises and eat some orange fruits and vegetables rich in vitamin A to prevent visual fatigue.

If you have to stay up late, you'd better take a nap at noon (from 23: 00 to 1: 00) to keep the yang strong. Don't sleep all day the next day. It's best to reduce the time for making up sleep in the morning, make up sleep properly at noon and make up sleep for no more than 3 hours in the afternoon.

People who stay up late can massage Zusanli point to help them adjust their immunity, and can also regulate the spleen and stomach, tonify the middle energizer and replenish qi. At the same time, Zuzhu point (inside the brow), Jingming point (inside the corner of the eye) and temple are pressed to relieve eye fatigue and edema and prevent myopia.

People's Network-12 Not sleeping is "shameless" and not sleeping at 3 am is "fatal"

People's Network-Staying up late is more terrible than you think.