The formation of dampness is mainly related to vegetative spleen and stomach weakness, dietary factors, environmental factors and other factors. 1. Weakness of the spleen and stomach of the body: the spleen is the main transportation (the spleen has the function of digesting food, absorbing food essence and water and transferring it to the whole body), the spleen and stomach of the body is weak, the spleen and stomach transportation of water and liquid malfunction, the transmission of fluid obstacles, which will lead to the emergence of dampness. 2. Dietary factors: over-eating fat, sweet, spicy and stimulating products, as well as cold products, such as ice cream, leading to the emergence of dampness, or spleen deficiency and dampness. 3. Environmental factors: Prolonged exposure to damp and cold environments also leads to the production of dampness. The specific reasons for the formation of dampness should be consulted with the clinician. If the manifestation of heavy dampness occurs, you should consult the doctor in time and follow the doctor’s instructions for standardized treatment.