Menorrhagia is menstrual blood loss which interferes with a woman's physical, emotional, social and material quality of life, and which can occur alone or in combination with other symptoms. Any intervention should aim to improve her quality of life. Research studies usually define menorrhagia to be a monthly menstrual blood loss in excess of 80 ml.
This is a companion discussion topic for the original article at https://patient.info/doctor/gynaecology/menorrhagia