Menorrhagia and metrorrhagia are abnormal manifestations that occur mainly in women of reproductive age. The causes of menorrhagia and metrorrhagia are quite diverse, often divided into two main groups including functional causes and organic causes. Menorrhagia and metrorrhagia appear in many different gynecological diseases, but they have one thing in common: they all bring a lot of trouble to women. Diagnosis of menorrhagia and metrorrhagia requires finding the cause and possible complications. Treatment of menorrhagia and metrorrhagia should be carried out immediately after diagnosis and strictly follow the recommended treatment regimen to achieve high efficiency for patients.