银屑病亦称牛皮癣,是一种以皮肤代谢发生障碍产生有代表性的红斑、丘疹、鳞屑性慢性皮肤病。分布部位很广泛,以四肢伸侧、头皮和背部较多。银屑病的发病率占世界人口的0·1%~3%,黄种人发病率为0·1%~0·3%。中医和西医单独临床治疗效果常不满意,中西药结合治疗,各取其长,互补其 Psoriasis, also known as psoriasis, is a form of skin metabolism disorders that produce a representative erythema, papules, scaly chronic skin disease. Distribution of a wide range of parts to extensor limbs, scalp and back more. The incidence of psoriasis accounts for 0.1% to 3% of the world’s population and the incidence of yellowish people is 0.1% to 0.3%. Chinese medicine and Western medicine alone are often not satisfied with the clinical treatment, Chinese and Western medicine treatment, each take its length and complement each other