Drink more water. The human body needs to ingest 1800-2000ml of water a day, but it cannot ingest too much or the body will not digest it.
Try to quit smoking and drinking. Alcohol and tobacco are the two most serious factors that endanger your health.
Remember not to stay up late.
You can soak your feet at night. Soaking your feet can relieve the fatigue of the day and help you sleep.
Exercise more.
Maintaining a good mood is also a key step in keeping fit. A good mood will make us full of hope for life, so we try to be less angry and keep a good mood.