Usually eat less high-calorie greasy food and drink less beer. Don't sit for a long time and exercise properly. Drink some green tea or peach blossom (which is light and suitable in Chinese medicine), roses, lotus leaves, kudingcha and Pu 'er tea. Except tea, all the above should be bought in a drugstore. Eat more fiber-rich vegetables. Bitter gourd can also be eaten raw. If it is too bitter, you can squeeze it into paste and put it in the refrigerator to freeze it into small ice cubes to eat as ice products.