How can I stay alert on the second day after a night without sleep?

To stay energetic on the second day after a sleepless night, one can only rely on food that stimulates the excitability of the cerebral cortex, such as drinking coffee, strong tea, or eating some chocolate. This can have a certain short-term effect, but the fatigue will be more obvious after the effect wears off. Staying up late occasionally has less impact on health, but staying up late for a long time can cause significant harm to the body.

How to Stay Energetic on the Second Day After a Sleepless Night

One can temporarily consume substances that enhance the excitability of the central nervous system, such as coffee, strong tea, and chocolate. These substances can increase the excitability of the cerebral cortex and make one feel energetic in the short term, but after the effect wears off, one may feel even more tired.

What Are the Harms of Staying Up Late for a Long Time?

1. Regularly staying up late can disrupt the biological clock, resulting in poor concentration and extreme fatigue during the day.

2. It can cause dizziness and blurred vision, and may affect the immune system, leading to low immunity, physical weakness, and susceptibility to illness.

3. The night is the best time for skin repair, and staying up late can cause dull, dry skin, lack of radiance, and lead to the formation of acne and blackheads.

4. Staying up late can affect the body's hormonal balance, disrupting the body's equilibrium. Hormonal imbalance can slow down the body's metabolism, leading to obesity.

5. Staying up late can cause hair loss. Many people who stay up late and work overtime experience hair loss, which is synchronized with the imbalance of the body and hormonal imbalance.

6. Staying up late can harm the liver. Many people say that drinking alcohol harms the liver, but in fact, staying up late for a long time is even more likely to damage the liver.