The flow of membrane-like material during menstruation is the endometrium. This condition is called membrane-like menstruation and is mainly related to the following factors: 1. Suffering from endometrial inflammation, so the endometrium will be shed in large pieces during menstruation and membrane-like tissue will be found in the menstrual blood. 2. Because the endometrium is overactive during menstruation, it will lead to the shedding of large pieces of endometrium and also The rotten flesh-like tissue found in menstrual blood is directly related to the excessive activity of the endometrium. If there is inflammation of the endometrium, it is recommended that anti-inflammatory treatment be actively given clinically so that this condition is eliminated. In addition, if the condition is caused by excessive activity of the endometrium, it is recommended to take Blood Mansions and Stasis Capsules for treatment.