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.
There are several medical conditions that can cause prolonged, heavy bleeding. They include: 1  Dysfunctional Uterine Bleeding (DUB) â A common cause of long periods is a condition called dysfunctional uterine bleeding. 2  DUB is caused by a hormonal imbalance. 3  This period problem can cause you to spot between periods, have heavy menstrual bleeding, and have long periods.