Small blood clots flowing under non-menstrual periods are mainly considered to be related to pre-eclampsia, cervical polyps, endometrial polyps, gynecological tumors and other causes. At this time, patients should promptly go to the hospital to do further investigation. Common causes and treatments 1. Pre-eclampsia miscarriage: At this time, patients should take progesterone and other drugs for fetal preservation treatment under the guidance of professional doctors. If the discharge contains white granulation tissue, it means that the miscarriage has already occurred, and it is necessary to see whether to perform the treatment of uterus removal according to the specific condition. Patients should pay attention to rest and avoid straining; 2, cervical polyps: cervical polyps are soft and brittle, rich in blood, easily affected and bleeding. If the bleeding is heavy, blood clots can be formed and discharged from the vagina. Surgical treatment is often used, such as polyp removal, electrodesiccation, etc.; 3. Endometrial polyps: Due to endometrial hyperplasia, the surface area of the endometrium in the uterine cavity increases and is affected by contact, patients are prone to vaginal bleeding. If the blood is not discharged in time, blood clots will be formed. At this time, patients can take surgical treatment, such as endometrial polyp removal, etc.; 4. Uterine fibroids: When fibroids are ulcerated, necrotic and bleeding, there can be bloody flow. In addition to this, patients may also have symptoms such as abnormal discharge and lower abdominal discomfort. Mifepristone and other drugs can be taken for treatment of mild symptoms, while surgery is needed for severe symptoms. 5.Other diseases: cervical cancer, vaginal cancer and other diseases can also cause symptoms of vaginal blood clots, which are usually treated by surgery. Patients should maintain an optimistic and stable state of mind, and family members should also give appropriate support to promote physical recovery.