It is normal for people to sweat properly in the hot summer, when they exercise and eat, and they can sweat to regulate their body temperature and eliminate metabolic waste and body waste. However, some people often sweat a lot in a quiet state and during sleep, or even sweat profusely, and some also have symptoms such as mental weakness and loss of appetite, which is pathological. For this kind of excessive sweating caused by physical weakness, it is necessary to take some herbs appropriately. For those who have old sweating, different situations should be differentiated and treated separately. If the sweating is mainly spontaneous (sweating when awake), the sweating area is mainly the head and trunk, and accompanied by mental fatigue, decreased appetite, loose stools, urine clear and long, weakness around the body, less breath and lazy speech, yellow muscle thinness, cold hands and feet, etc., is a qi deficiency, treatment is appropriate to benefit the qi solid surface to stop sweating, the use of raw astragalus, prunus ginseng, fried atractylodes, fried wind, wheat, calcined oyster 15 to 20 grams each decoction. In mild cases, you can take fried wheat alone and drink water as tea. In the case of night sweats (sweating during sleep and immediately stopping upon awakening), the sweating area is often in the back of the chest and in the heart of the hands and feet, accompanied by irritability, restless sleep, irritable heat in the heart, redness of the cheekbones, bone steam and straining heat, dry stools, yellow urine, low fever in the afternoon, etc. This is a yin deficiency, and the treatment is to clear heat and nourish yin to control sweating. There are also some old patients with deficient sweating, both with symptoms of Qi deficiency and Yin deficiency, which are both Qi and Yin deficiency, the treatment should be to replenish Qi and fix the surface, nourish Yin and astringent sweating, choose princeton ginseng, raw astragalus, white peony, schisandra, wheat, calcined oyster 15-30 grams each in water decoction. No matter what kind of sweating, as long as the treatment is proper and the medicine is reasonable, generally 2 to 3 doses of medicine can cure.