Menstrual bleeding that does not stop

Patient's question:

Menstrual bleeding for 20 days without stopping. Daqing Oilfield General Hospital

Doctor's answer:

Generally, excessive menstrual bleeding or prolonged duration is common in conditions such as uterine fibroids, endometrial polyps, endometrial hyperplasia, and endometriosis. It is recommended that you visit a hospital for examination. If no organic lesions are found, consider functional uterine bleeding.