Shaohuayouhuayu cannot make the endometrium shedding, Shaohuayouhuayu belongs to the proprietary Chinese medicines, which can be used to regulate menstruation because its main effect is to invigorate blood circulation and eliminate blood stasis, but its effect is only limited to regulate menstruation, but not to control menstruation function. If a woman wants to control her menstruation, such as controlling the shedding of the endometrium, in this case the doctor will take hormone control, so if a woman has irregular menstruation, she should go to the hospital to check the cause before using the right medicine. The causes of irregular menstruation in women are manifold, such as mental factors, excessive weight loss, lesions on the uterus and physical weakness, which can cause irregular menstruation.