Psoriasis belongs to the category of leukoderma in Chinese medicine, and Fangfeng Tongsheng Pill can be used for psoriasis patients who have internal heat in the beginning and are affected by wind-cold or wind-heat evils, but it is not suitable for all psoriasis patients. Fangfeng Tongsheng Pill is a kind of Chinese patent medicine, which is composed of Ephedra, Fangfeng, Thornybush, Mentha piperita, Mangnit, Slippery stone, Rhubarb, Gypsum, Scutellaria baicalensis, Gardenia and other medicines, which has the function of relieving the surface of the body and the inside of the body, clearing heat and detoxifying the toxin (clearing the body of heat and toxicity of the body), and it can be used in the treatment of the disease of cold and inside of the body, the surface and the inside of the body are solid, the malignant cold (cold) and strong heat, the headache, the throat is dry, and the eczema and wet sores and other diseases. If leukoderma belongs to the disease at the beginning of the internal heat, wind-cold or wind-heat evil, manifested as the appearance of obvious edges of the skin, the size of the red papules, gradually expanding into a piece, covered with layers of silver-white dandruff, scraping off the surface of the visible red surface, or even bleeding, itching, sore throat, bitter and dry mouth, constipation and other symptoms, you can use the wind-preventing Tongsheng Pills. Adverse effects and contraindications of Fangfeng Tongsheng Pills is not clear, it should be noted that pregnant women should be cautious, children, lactating women, the elderly and weak and spleen deficiency loose stool (fecal thinning and not shaped) patients should be cautious, should not be taken during the period of the drug at the same time to take nourishing traditional Chinese medicine, avoiding smoking, alcohol, and spicy, oily, fish, shrimp and seafood food, take the drug for 3 days without improvement of the symptoms should be as soon as possible to see a doctor. The use of proprietary Chinese medicines is recommended under the guidance of a doctor’s diagnosis, and should not be taken on its own.