This document discusses menorrhagia, or abnormally heavy or prolonged menstrual bleeding. It defines menorrhagia as menstrual flow over 80 ml per cycle and lists potential causes like hormone imbalances, fibroids, polyps, and medications. Signs include soaking through a pad every hour for several hours. Tests to diagnose the cause may include blood tests, ultrasounds, and biopsies. Treatment options range from iron supplements and NSAIDs to hormonal treatments, surgical procedures like endometrial ablation, and hysterectomy in severe cases.