Heavy menstrual bleeding, previously known as menorrhagia, is a menstrual period with excessively heavy flow. It is a type of abnormal uterine bleeding (AUB).Abnormal uterine bleeding can be caused by structural abnormalities in the reproductive tract, anovulation, bleeding disorders, hormone issues (such as hypothyroidism) or cancer of the reproductive tract. Initial evaluation aims at figuring out pregnancy status, menopausal status, and the source of bleeding. One definition is bleeding lasting ...
在Wikipedia中阅读更多内容