Generally, before 12 o'clock in the evening, the yin is getting heavier and heavier, which is extremely suitable for sleeping, and after 12 o'clock, the yang begins to wake up slowly.

If you go to bed late and get up late in the morning, it will be more telling.

Of course, psychological factors are the more important cause of disorder, but they are not absolute ◎ because the possibility of illness cannot be ruled out.

First of all, get up on time every morning and go to bed on time. Don't listen to music and read books before going to bed. You can have a glass of warm milk half an hour before going to bed. It is recommended not to put sugar, so as not to strengthen the excitement. It is also important to faint properly, but don't exceed 7: 30 in the evening, usually from 5: 30 to 6: 00. Don't do strenuous exercise to avoid excessive excitement.

Hold on like this for a month. If it doesn't improve, you should see a doctor.