What are the diseases that cause prolonged menstruation?

　　1. Inserting an IUD can easily cause prolonged menstruation.

　　2.Uterus Endometriosis: often caused by affecting myometrium contraction or endometrium enhancement Menorrhagia Or prolonged menstruation.

　　3. Uterine fibroids: Especially uterine submucosal fibroids, due to the enlargement of the uterine cavity, abnormal contraction, which can lead to menorrhagia and prolonged menstruation.

　　4. Chronic uterine hypertrophy (uterine myositis): Due to pelvic congestion, ovarian estrogen continues to increase, causing hypertrophy of the uterine myometrium, causing menorrhagia and prolonged menstruation.

　　5. Dysfunctional uterine bleeding: Such as anovulatory dysfunctional uterine bleeding and irregular shedding of the endometrium, both of which lead to prolonged menstruation due to endocrine dysfunction.

　　6.pelvic inflammatory disease Symptoms, intrauterine hyperplasia, endometritis, etc. are all caused by poor intrauterine femoral blood circulation, degeneration and necrosis or pelvic congestion, etc. causing menorrhagia and prolonged menstruation.

　　7. Blood diseases: such as thrombocytopenic purpura, aplastic anemia etc., often accompanied by menstrual cramps. If severe uterine bleeding occurs, the menstrual period will be prolonged. Others, such as chronic anemia, chronic hepatitis, cirrhosis, nephritis, etc., can weaken the blood vessel wall and increase permeability, causing bleeding.

　　Therefore, prolonged menstruation affects the whole body disease There are many factors Gynecology The causes of the disease should be differentiated and identified, and then treated separately.