How does menstruation have clots on the body to return a responsibility

Normal menstrual blood includes blood, endometrial debris, cervical mucus, and vaginal sloughed cells. It contains prostaglandin and fibrinolytic enzymes. Because fibrinolytic enzymes dissolve fibrin, large amounts of bleeding, resulting in relatively low levels of fibrinolytic enzymes, may present as large clots. Causes of large menstrual bleeding, such as low estrogen levels, uterine fibroids, endometrial polyps, endometriosis, endometriosis, and IUD displacement, or some mental factors causing qi stagnation and blood depression, it is recommended to go to the hospital for symptomatic treatment after examination.