Skin symptoms due to Blood-Heat-Dampness-Toxin attack often include macular rash, red, swollen and hot pain on the skin, long sores with pus, and subcutaneous ecchymosis. Blood-Heat-Dampness-Toxin refers to the disease caused by the invasion of fire-heat evil into the blood (which is the deepest stage or location of the disease among the four periods of Wei Qi and Ying Blood in warm diseases) and the feeling of dampness at the same time. It may be due to the external sensation of warm-heat evils such as summer dampness, etc., which is not treated in time, and the damp-heat evil enters into the blood division, or the internalization of damp-heat evils by overeating spicy, sweet and greasy foods. When blood-heat and dampness-toxin are embedded in the skin, localized skin appears as raised sores, acne with redness, swelling or local burning pain, red patchy skin rash with itching, fever, and bright red or bruise ecchymosis on the skin. The treatment is based on clearing heat and removing toxins, harmonizing the camp and inducing dampness, the internal treatment can be used to take five flavors disinfectant drink internally, and the external treatment can be used according to the performance of the skin, such as Jinhuang cream and other medicines applied externally. The above methods are not applicable to those with dark and hardened sores. Those who have diarrhea with spleen and stomach deficiency and cold should not take Wu Wei Sterilizing Drink. Specific medication should be taken under the guidance of a physician, unauthorized use of medication is not recommended to avoid delay or aggravation of the condition. If skin symptoms occur, you should consult a doctor to clarify the cause of the disease, and actively cooperate with the physician for treatment.