Frequent sweating is considered in three cases, and different prescriptions are chosen according to the situation: in the first case, there is spontaneous sweating due to deficiency of Wei Qi and Qi deficiency, resulting in external leakage of Ying Yin. The second situation, the body has damp-heat, for the body fat or usually like to eat fat, sweet, thick and greasy meat type of people, easy to brew damp-heat in the middle jiao, damp-heat external steam easy to sweat, sweating is more greasy, sticky, should clear the damp-heat, commonly used are Ge Gen Scutellaria tablets. If damp-heat symptoms are more obvious, especially liver and gallbladder damp-heat with dry mouth and bitterness, give Gentian and Liver Pill orally. In the third case, Yin deficiency fire, usually soreness and weakness of the waist and knees, heat in the heart of the hands and feet, easy night sweating, usually easy baking heat and sweating, red face and head swelling, give nourishing Yin to reduce fire, you can use Qiju Dihuang Wan or Zhi Bai Dihuang Wan.