How is menstruation too much to return a responsibility

Menorrhagia is defined as a number of menstrual cycles in the menstrual bleeding volume, but menstrual intervals and bleeding time are relatively regular, no menstrual bleeding, bleeding after intercourse or a sudden increase in menstrual blood. Clinically, bleeding time and basal temperature curve control, ovulatory dysfunctional uterine bleeding is divided into menstrual volume and menstrual bleeding two categories. It is mainly caused by unstable or defective hypothalamus-pituitary-ovarian axis function. The second is caused by ovarian problems. Irregular menstruation in women of childbearing age is generally due to poor ovarian corpus luteum function, often showing more menstrual bleeding. There are organic diseases or drugs, including local inflammation of reproductive organs, tumors and dysplasia, malnutrition, intracranial diseases. Other endocrine dysfunction such as thyroid, adrenal cortex dysfunction, etc., these are the pathological factors of menorrhagia. There is also a situation from menarche, menstrual volume is more of this kind, this is physiological menstrual volume, do not pay too much attention to it.