Women who want to promote the flow of menstrual blood when they have their period can eat the following foods: First, generally in the diet can eat appropriate nutrient-rich foods, such as meat, fish, shrimp and fresh greens, fruits, such as apples, bananas, grapes, etc., which is conducive to the overall supply of nutritional elements, so that the flow of menstrual blood is smooth and the endothelial peeling increases, promoting the flow of menstrual blood. Second, if a woman has less blood during her menstrual period, she can also be given more brown sugar water, or motherwort granules, prolotherapy pills, gui zhi fu ling capsules, etc., to promote the contraction of the uterus and indirectly promote the flow of menstrual blood. The menstrual period is a normal physiological cycle of the female body, caused by the decline in the secretion of hormone levels and changes in the endometrium due to exfoliation, in addition to the appropriate exercise during the menstrual period, also conducive to the discharge of menstrual blood.