Bleeding after menopause is considered abnormal and could indicate a serious medical problem, including uterine cancer, notes WebMD. At the first sign of blood, see a doctor as soon as possible.
Postmenopausal bleeding has many causes, according to WebMD. Polyps, which are usually noncancerous growths, can be removed with surgery. The tissue that lines the uterus, the endometrium, could be too thin or too thick, causing bleeding. Endometrial cancer is another cause of bleeding after menopause.
Visit a doctor to get a physical exam and tests, to determine the cause of the bleeding. While it could be minor, it could be cancer, notes WebMD. Early diagnosis is key to a full recovery.