The most important thing to do is to improve your lifestyle, for example, by doing 30-45 minutes of aerobic exercise every day, then quit smoking and drinking, go to bed early and wake up early, eat regularly, and remember to have a low salt, low fat, low sugar diet, The most important thing to do is to improve your lifestyle, for example, adhere to 30-30 minutes of aerobic exercise every day, then quit smoking and drinking, sleep early and wake up, eat regularly, and remember to eat a low-salt, low-fat, low-sugar diet, reduce the consumption of cold, greasy, spicy and irritating foods, and drink more water, especially warm water every day. 2, you can also eat foods rich in vitamins and trace elements, and at the same time try to consume more grains and cereals, comprehensive dietary structure. 3, you can also carry out some drug conditioning, such as supplementation of vitamin complex and a variety of Trace elements, you can also supplement traditional Chinese medicine such as Cordyceps, etc., can effectively improve the state of sub-health.