If a woman’s uterus has no organic lesions and the uterine cavity as well as the cervical canal is open, the blood in the uterine cavity as well as the shed endometrium can be smoothly eliminated from the uterine cavity during menstruation and will not accumulate in the uterine cavity. If the patient has special conditions, such as endometriosis, uterine fibroids, cervical canal stenosis or uterine hyperflexion, the following measures can be taken to promote the discharge of menstrual blood: First, you can use motherwort, new biochemical granules, Panax notoginseng First, you can use medicines such as Yimu Herb, New Biochemical Granules, San Qi Powder, etc. to activate blood circulation and promote uterine contraction to promote the discharge of menstrual blood. Secondly, we should be more active during menstruation to promote the discharge of menstrual blood under the effect of gravity. Thirdly, acupuncture points such as acupuncture or moxibustion can be used to promote the elimination of menstrual blood. Fourth, if the uterus is excessively flexed, the uterus can be reset by manual uterine repositioning or other methods of uterine repositioning, after which the elimination of menstrual blood can be promoted.