Method The amounts of Propionibacterium acnes,Staphylococcus epidermidis and facial rash before and after treatment were compared to evaluate the efficacy.

• 方法通过比较治疗前后痤疮患者面部皮肤痤疮丙酸杆菌和表皮葡萄球菌数量以及面部皮疹的数量来判断黄瓜香等中草药治疗痤疮的疗效。