Drink a cup of hot milk before going to bed instead of tea and coffee. Avoid situations where you are too excited to sleep.
3. Increase the intake of various trace elements in daily diet, such as eating more vegetables, carrots and oranges.
4. In your spare time, you can also learn about daily health. Soak your feet with hot water before going to bed at night, insist on moxibustion for a while every day and so on. , can help sleep.