If a woman’s menstrual blood does not flow downward, the following possibilities are mainly considered, and different treatments are done according to different situations:1. The endometrium is stripped off more slowly and incompletely, which is mostly seen in women with weak physique, qi and blood deficiencies, qi stagnation and blood stasis, and cold congealing and blood stasis, and the use of traditional Chinese medicines such as motherwort and new biochemistry granules can be used according to different situations to promote the discharging of menstrual blood.2. The menstrual blood that does not flow downward as a result of excessive anterior flexion or posterior flexion can be made to displace the menstrual blood if it If it is caused by physiological conditions, the menstrual blood can be eliminated by adjusting the body position, such as prone position, buttock elevation; if it is caused by severe flexion due to pathologic pelvic adhesions, it needs to be treated by laparoscopic adhesion disintegration surgery. 3. Partial adhesion of the endometrium or partial adhesion of the cervical canal leads to the poor menstrual blood flow, and it needs to be treated by dilatation of the cervix or hysteroscopic adhesion disintegration surgery, which is very likely to recur after the surgery. The chance of recurrence after surgery is very high, and it is necessary to do a good job of preventing recurrence.