Bleeding during menstruation is a normal phenomenon, as long as there are no pathological factors affecting the menstrual blood, the blood can be discharged automatically, and there is no need to drink special soup to promote the discharge of menstrual blood. Normal menstruation lasts 2-8 days, and the amount of menstruation is 20-60 ml. During menstruation, under normal circumstances, menstrual blood can be discharged automatically through uterine contraction without intervention. During menstruation, it is enough to maintain a normal diet without special intervention. If there are some pathologic factors that cause obstruction to the discharge of menstrual blood, it is necessary to consult a doctor in a timely manner, to clarify the specific causes of the disease under the guidance of the doctor, and to take reasonable methods of intervention.