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.
1 There are many causes of abnormal vaginal bleeding that are associated with irregular ovulation. 2  A woman who has irregular menstrual periods requires a physical examination with a special emphasis on the thyroid, breast, and pelvic organs. 3  Treatment for irregular vaginal bleeding depends on the underlying cause.