What is the nemesis of dampness is currently inconclusive, the general use of pellagra, sand nuts and other Chinese herbs are more effective. 1. The Chinese medicine pellitory is flat in nature and pungent in flavor. Double tendency. Attributed to the spleen, stomach and lung meridians. Its effects are to aromatize dampness, awaken the spleen and open the stomach (to promote spleen and stomach functions), and release and relieve summer heat. Clinically, it is often used in the treatment of dampness obstructing the middle jiao (dampness obstructing the function of the spleen and stomach), epigastric (abdominal) distension, sticky mouth, greasy mouth, summer-dampness surface evidence, dampness-warmth (warmth caused by the feeling of dampness and heat), the first signs of warmth, and so on. 2. The Chinese medicine sand nut is warm in nature and pungent in flavor. It belongs to the spleen, stomach and kidney meridians. Its effects include resolving dampness and opening the stomach (normalizing gastrointestinal function by removing dampness), warming the spleen and stopping diarrhea (relieving diarrhea by warming the spleen), and regulating qi to stabilize the fetus. Clinically, it is often used in treating dampness and turbidity in the middle of the body, coldness of the spleen and stomach (spleen and stomach weak and cold), vomiting and diarrhea, and restlessness of the fetus. Caution should be exercised in cases of Yin deficiency and Blood dryness. The above drugs need to be used under the guidance of a doctor.