Women who have poor menstrual flow should be treated with appropriate medications according to different causes, which are as follows: First, if it is caused by women who have uterine cold, which leads to slow pelvic blood circulation, they can take Motherwort granules and Gui Zhi Poria capsule, etc., to promote uterine contraction, so that the poor menstrual blood flow can be alleviated after the uterine lining is stripped off more; Second, if women have poor menstrual flow due to Secondly, if a woman’s menstrual blood flow is not smooth due to the tight cervical opening and adhesion between the uterine cavity and the cervix, it is usually necessary to dilate the cervix, which can be done with a dilatation rod, or hysteroscopic separation of the adhesion zone, so that the cervix and the uterine cavity will be smooth and the menstrual blood will flow smoothly, and then it is necessary to give anti-inflammatory and anti-infective medicines, such as cephradine and levofloxacin, after the operation, to consolidate the effect of the treatment and to prevent the adhesion from occurring again.