Caffeine linked to leaky bladder in men. The amount of caffeine that's typically found in two cups of coffee may contribute to a man's incontinence, according to a new study.
Heavy menstruation, also known as menorrhagia, is usually the result of a hormonal imbalance. Another common cause of abnormal uterine bleeding is fibroid tumors. Other causes of excessive bleeding that your healthcare provider should consider include: cervical or endometrial polyps.
Other Causes of Abnormal Vaginal Bleeding. Certain drugs may cause bleeding, especially if a woman takes anticoagulant drugs (drugs that prevent the blood from clotting). Inherited bleeding disorders (such as von Willebrand disease and hemophilia) may cause excessive or prolonged vaginal bleeding. Trauma is also a cause of bleeding. Some types of IUDs may cause heavier periods (slight bleeding is usually normal; pay attention to heavier bleeding).