Damp Kang Tablets are effective in nourishing blood and moistening dryness, resolving dampness and detoxifying toxins, and dispelling wind and relieving itching (relieving itching by dispelling wind evils that invade the muscle surface). The side effect of Dampness Tablet is that it may cause adverse reactions such as itching and rash. The drug has the effect of nourishing blood and moistening dryness, resolving dampness and detoxification, dispelling wind and relieving itching. It is used for skin itching and various skin diseases caused by blood deficiency, wind dryness, dampness and heat. In the prescription, Angelica sinensis, Radix et Rhizoma Dioscoreae, Cicada Shell have the functions of nourishing blood, clearing heat and dispelling wind; Radix et Rhizoma Dioscoreae, Radix Paeoniae Serratae, Poria Cocos have the functions of drying dampness, detoxifying and relieving itching; Salviae Miltiorrhizae has the functions of activating blood and dispelling wind; Licorice has the functions of clearing heat and removing toxins (clearing heat and toxins and evil qi from body). The combination of all the drugs together play the effect of nourishing blood and moistening dryness, resolving dampness and detoxification, dispelling wind and relieving itching. 2. Side effects of Shui Kang Tablet: It may cause skin itching, rash, etc., or occasional adverse reactions such as diarrhea. It is worth noting that because Wetcon Tablets are mainly for skin conditions, the itchy skin should not be washed with hot water to avoid scalding. During the use of the drug must avoid drinking alcohol, eat spicy stimulation, mutton seafood onions and garlic and other hairy things, otherwise it may affect the effect of the drug, children, pregnant and lactating women should be used with caution. If necessary, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the treatment.