Half an hour to an hour before going to bed, don't surf the internet or play with your mobile phone. But keep a diary, listen to music and take a bath. In addition, bask in the sun during the day, inhibit the secretion of melatonin by the pituitary gland and stay awake. When you get home at night, you can change the house into dim light to avoid affecting the secretion of melatonin, so that you can sleep soundly.

Drinking sugary drinks often, in addition to obesity, will also cause the loss of group B in the body, but it is easier to get tired. People who are used to drinking drinks should start from reducing blood sugar, and it is best to drink sugar-free black tea, green tea, oolong tea and other drinks. At the same time, we should grasp the principle that the less materials, the better.