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.
Internal bleeding may be caused by the following conditions: 1  Damage to a blood vessel that can't easily be repaired by the body's internal mechanisms; 2  not enough clotting factors in the blood to make the repair; or.  medications that are taken to prevent abnormal clotting.