中文摘要：

银屑病俗称为＂牛皮癣＂,属于中医＂白疕＂的范畴,是一种常见的、慢性且反复发作的,以红斑、脱屑、斑块为主要皮损的皮肤病,其病程缠绵反复,顽固难愈,为临床常见病、难治病。古代医学将寻常型银屑病的病机总结为风、湿、热、燥、毒等范畴,临床辨证分型主要以血热、血瘀、血燥常见,治则主要有清热凉血解毒、活血化瘀、养血润燥,临床用药以凉血、养血及活血类等理血中药为主。本文主要对理血中药及临床中常用的几味理血中药在银屑病治疗中的作用综述如下。

英文摘要：

Psoriasis belongs to the category of＂Baibi＂in traditional Chinese medicine（ TCM）. It is a common,chronic and recurrent,erythema,desquamation,plaque lesions of skin disease and the course of disease is lingering and repeated,intractable. As a kind of common disease in clinic,it is difficult to cure. The etiology and pathogenesis of psoriasis can be explained by blood heat theory,blood stasis theory and blood dryness theory. TCM treatment of psoriasis mainly focus on clearing heat and detoxification,activating blood and remove stasis,as well as nourishing blood and yin. Core medicine used are mainly blood regulating medicine. In this paper,the mechanism of using blood regulating medicine,the common medicine used as well as their effects will be introduced.