Dampness in traditional Chinese medicine is often called dampness, can be caused by living in a humid environment for a long time, dampness invasion and other external sensations, can also be caused by the spleen and stomach weakness, Jin not spread, cohesion of dampness and other endogenous and become. Dampness is more commonly known as daily, Chinese medicine more known as dampness, can be obtained from the external senses, can also be generated and internalization. Such as living in a humid environment, often wading in the rain and water, etc., dampness attacked the body externally; such as spicy food, excessive alcoholism, cold food, etc., when the spleen and stomach is damaged, insufficient spleen yang, dysfunctional transport and fluid loss of dispersion, cohesion can be wet, wet from the inside. The source of dampness can only be exogenous and endogenous. Clinical consideration should be combined with related symptoms such as heavy head and body (heaviness of the head and limbs), sticky stools, and excessively heavy diarrhea in women to determine and analyze the cause of the disease, so as to facilitate effective prevention and regulation of the treatment. If medication is needed, it is recommended that it be used under the guidance of a Chinese medicine practitioner, as unauthorized use of medication may result in adverse consequences.