Methods:56 acne lesion cases were treated for 2 months by offered Diane-35 according to the menstrual cycle while using facial care. Contrasting the effect with facial care only and administrating Diane-35 only.

• 方法 :采用面部护理治疗的同时按月经周期服用达英 - 35的方法对 5 6例痤疮患者进行系统性治疗 2个月 ,并与单纯面部护理及单纯口服达英 - 35进行对照。