Chronic prostatitis has similarity with pyocutaneous disease in pathogenesis oftraditional Chinese medicine and western medicine, pathology ofWestern medicine and signs and symptoms ofdisease, we got quiet cutative effect in treating chronic prostatitis from treatment theory ofpyocutaneous Disease.Based on theory ofdiagnosis and treatment ofpyocutaneous disease, we should synthesize differential diagnosis and treatment according to different stages, conform three methods, focus on eliminating method and strengthening vital qi, pay attention to two-level multi-object, involving macro-level and microlevel, and combination oftraditional and western medicine.The common used ancient prescriptions are Wuwei Xiaodu Yin, Gouju Decoction, Chaihu Shengshi Decoction.The common used empitical formula are Qinshi Simiao San, Qianliexian Xiaodu Fang, Qianlixian Tuodu Fang, Qianliexian Fuzheng Fang, Tongjing Huoxue Tang, except for these formula herbs, there are other common used herbs, such as processed zaoci, baijiangcao, hongteng, lianqiao etc.According to sydrome differentiation at stages ofbeginning, middle, the later, the chronic prostatitis can be divided into acute episode and chronic episode.In clinics, we should pay attention to taking care ofpatient's splee and stomach, increasing compliance ofpatient, inducing details ofdiet and living which will enhance clinical effective .