Some people only know that going to bed early and getting up early is good for their health, but they don't know when to start sleeping. The biological clock needs to be adjusted slowly, but you should know what kind of biological clock is good for your health. Different people have different sleep time requirements. Children should ensure 9~ 10 sleep time, go to bed at 8 o'clock and get up at 6 o'clock. Normal adults should sleep for 7 hours, sleep before 1 1 at night, and get up around 7 o'clock the next day. Old people need shorter sleep time, but they also need to go to bed early and get up early.

2. Don't sleep with the light on.

In real life, many people are insecure and always sleep with the lights on at night. In fact, it is precisely because of this sleeping habit that they can't adjust their biological clocks. Light will affect people's biological clock and make them fall asleep slowly. Not only can you not turn on the light to sleep, but you can't play with your mobile phone, otherwise the light of your mobile phone will still affect your sleep.

Don't play with your mobile phone before going to bed.

Mobile phones are many people's closest friends. It is not only a communication tool, but also a partner of people. However, playing mobile phone before going to bed is not a good habit. Attracted by the interesting content in the mobile phone, it often lasts for several hours, so naturally there is no way to go to bed early and get up early. Put your mobile phone far away before going to bed, preferably in another room, and don't rely too much, which is also good for improving your quality of life.

Don't draw too thick curtains when sleeping.

If there is no light pollution outside the window when you sleep at night, you can sleep without drawing curtains or gauze curtains. In order to protect privacy, you can close the curtains before going to bed, but you can open them after turning off the lights. If the curtains are thick, when you get up the next morning, the light is still very dim, there is no way to wake people up, and it is not easy to get up. Open the curtains, the light will be stronger in the morning, and people will be easily woken up and can't sleep in bed.

Don't sleep too much during the day.

Some people's biological clocks are in a completely disordered state, sleeping for a long time during the day, staying up late at night, and even completely reversing day and night. This bad habit has a great influence on health, and people can't form the habit of going to bed early and getting up early. These problems should be adjusted in time. First of all, we should shorten the sleep time during the day. If you are particularly sleepy at noon, you can take a nap for half an hour. Half an hour is enough to refresh people. If you sleep too long, you will get more and more sleepy, and sleep for hours at a time.

The habit of going to bed early and getting up early is not particularly easy to form. This requires paying attention to ways and means and really making up your mind.