Drain dampness in the diet can be appropriate use of yam, barley, red beans, poria, mung beans, etc., drugs need to be used after the identification of evidence, such as patchouli Zhengqi San, gentian diarrhea liver soup, ginseng and atractylodes, and so on. Dampness is a Chinese medical term, often manifested in cold-dampness, dampness-heat, spleen deficiency and dampness. Cold-dampness syndrome, most see abdominal distension, sticky mouth, poor appetite (poor appetite), pale mouth, cold, loose stool (stool thin not shaped), etc., should be warm and heat to dispel dampness, in addition to follow the doctor’s instructions to identify the use of patchouli Zhengqi San, with the seeds of Lizhong Tang and other medicines, the daily use of ginger and jujube tea, Job’s tears and red bean congee, sand congee, etc., the appropriate consumption of beef, lamb, to replenish the qi and blood, and to eat less cold. Dampness-heat syndrome, most often seen in the head and body heavy (head and limb heaviness), low food, body heat, irritability, thirst, abdominal distension, bowel movements, burning urine, etc., should be clearing heat and eliminating dampness (to remove heat and dampness in the body) based on the use of the evidence of the Ermiao San, Ganlu Sterilizing Danshan, Longguan Diarrhea and Liver Soup, etc., and appropriate consumption of red bean congee, Job’s tears congee, mung bean soup, and other light food, less spicy and sweet and fatty food. Spleen deficiency and dampness, mostly see yellowish color, fatigue (lack of spirit), abdominal distension and diarrhea, loose stools, thirst, salivation (drooling), etc., can be identified by using ginseng ling bai ju san, solid spleen san, etc., appropriate consumption of sand nut congee, tangerine peel tea, yam soup, appropriate consumption of white lentils, yams, etc., eat less cold food such as cold drinks, crab, etc., and eat less overly sweet, greasy, spicy. Due to the limited intake of tea and dietary therapy, the effect cannot be equal to that of medication. When the symptoms are obvious, it is recommended to follow the doctor’s advice, standardized diagnosis and treatment, and should not self-medication.