The first thing you need to do is to find out the cause of your period. 1. The patient can have a gynecological ultrasound to see if there are any abnormalities in the uterine adnexa or endometrium. 2. If you want to find out the cause of the problem, you can have a hysteroscopy, which is a procedure where you look inside the uterine cavity under direct visualization of the uterine cavity to see what is going on. Whether it is submucosal fibroid or endometrial polyp, resulting in unclean menstruation. If this is the reason, you can do the same time surgical scraping to stop bleeding. 3, you can check the level of female hormone six, to see whether the endocrine disorders caused by unclean menstruation. If the ultrasound and hysteroscopy are not abnormal, you can scrape the uterus to stop bleeding, and at the same time with the hemostatic drugs. For example, Yunnan Baiyao capsule or Zhikang capsule, or the use of uterine contraction drugs, to promote uterine contraction to achieve the effect of hemostasis.