Dampness in the feet is caused by physiological and pathological factors, physiological factors can be caused by living in a humid environment. Pathological factors are mostly caused by dampness-heat injection (dampness and heat invading the intestines, bladder, pubic area, lower limbs, etc.) or spleen deficiency and dampness, and dampness tends to be caused by the downward movement of the spleen, which can be treated with medicines such as Si-Miao-Pan and Ping-Gastric-San. 1. Dampness in the feet caused by dampness-heat downward injection can be treated with Si Miao Pill, which consists of Cang Zhu, Cow Knee, Huang Bai, and Coix Seed, and has the efficacy of clearing away heat and inducing dampness (removing heat and dampness in the body), treating paralysis caused by dampness-heat downward injection, as well as numbness of the feet, and soreness of the sinews and bones. The adverse effects of the drug are not clear, but should be noted that pregnant women should be cautious. 2. Spleen deficiency and dampness caused by heavy foot dampness can be used to Pinggongsan, composed of atractylodes macrocephala, Houpu, Chenpi, licorice, with the drying of dampness and transporting the spleen, qi and stomach (through the promotion of qi to regulate the operation of the stomach and internal organs) efficacy, can be used to treat spleen deficiency and dampness, spleen and stomach and the spleen and stomach due to the distension of the epigastric region (abdomen), limbs and heavy, and other evidence. It should be noted that it is not suitable for people with weak spleen and stomach. If there are symptoms, it is recommended to consult a doctor in time, do not self-medicate.