Dampness is heavy in the body and itchy all over the body, which can be regulated and treated by taking Chinese medicine under the guidance of traditional Chinese medicine practitioners. Dampness invades the body or the spleen and stomach are weak, the transportation is not normal, the fluid cohesion into dampness, etc., can cause the whole body itchy, skin eczema, body heavy and other symptoms, the folk more commonly known as heavy dampness. If the identification of cold and dampness blockage can be used to dispel cold and dampness, such as Ling Gui Zhu Gan Tang. This formula is composed of Poria, Gui Zhi and Rhizoma Atractylodis Macrocephalae, which has the effects of warming yang and resolving phlegm (the pathological product formed by the impaired metabolism of water and fluid), strengthening the spleen and inducing diuresis, and treating phlegm and drink (the pathological product formed by the impaired metabolism of water and fluid) with deficiency of yang in Zhongyang (deficiency of yang in the middle jiao). The adverse reactions and contraindications of this formula are not clear, and this formula is contraindicated in allergic individuals and those who are hypersensitive to this formula. If the diagnosis is that dampness-heat is embedded in stagnation, the addition of Dioscorea Villosa can be used to clear heat and relieve dampness to relieve itching. This formula is composed of castor seed, Job’s tear, cypress, etc. It has the effect of clearing away heat and dampness, cooling the blood and detoxifying the toxin. It is commonly used in eczema, dengue (acute infectious disease with reddened skin like paint), secondary infection of tinea pedis, pustular sores, watery sores, itchy nether regions, as well as acute or sub-acute allergic dermatitis, acute suppurative infections around the anorectal region, etc., which are of the category of dampness-heat infiltration (the invasion of the intestinal tract, urinary bladder, nether regions and lower limbs by the evils of dampness and heat). Specific regulation should be carried out under the guidance of a traditional Chinese medicine practitioner, the drug should be selected in accordance with the doctor’s instructions, do not take medication without authorization.