Patient Xu, female, 25 years old, clerk, was first seen on June 8, 2015. She complains of 3 months of menstrual leakage, and in the past 1 year, her menstruation is always 3-5 d early, followed by dripping and not much volume, and currently it remains incomplete for more than 10 days, accompanied by fatigue and dizziness. Her tongue is light with thin coating and her pulse is thin. Gynecological ultrasound and other examinations did not reveal any abnormality. The patient is a woman of childbearing age with typical symptoms of leakage, the menstrual flow is not excessive and lasts for a long time. Treatment should be to nurture Yin, tonify the kidney, regulate menstruation and stop bleeding, prescription: Aconite 12g, fried angelica 10g, fried peony 10g, rehmannia 15g, mugwort charcoal 15g, fried chuanxiong 12g, cypress charcoal 10g, ground elm charcoal 10g, palm charcoal 10g, fried codonopsis 20g, raw licorice 6g The second diagnosis reported that the bleeding stopped after 1 day, and asked her to take the above medicine for 7 days before menstruation from next month, and no recurrence after two months of follow-up.