The problem of blood stagnation during menstruation is related to many factors: 1, consider the problem of qi stagnation and blood stasis, many women during menstruation due to physical factors, there will be poor circulation of qi and blood and other problems, will directly affect the normal discharge of menstrual blood, and also produce abdominal pain and other symptoms, it is best to timely treatment. 2, consider the uterine cold or cold during menstruation caused by many women do not pay attention to health care, many women often eat cold, stimulating food during menstruation, which can affect the discharge of menstrual blood clots and other symptoms. The actual fact is that you can find a lot of people who are not aware of the fact that they are not able to get a lot of money. When most of the endometrium is shed, it will mix with blood to form menstruation. If there are problems such as fibroids, it will directly affect the normal discharge of menstruation and thus appear clots.