What about menstrual bleeding?

Menstruation less this situation depends on whether the real menstrual volume is reduced, women's normal menstruation, each menstrual volume should be between 5-80mL, that is to say, each menstrual total amount of more than 5mL is a normal phenomenon, if it is indeed less than 5mL to find the reason. There are many reasons for low menstrual flow, including abnormal ovarian function or transient reasons, such as environmental changes, student exam stress, etc., which may cause transient low menstrual flow. If the menstrual flow caused by physiological reasons is low, after lifestyle adjustment, relieve nervous emotions, often will ease on its own, do not need to deal with, but if the menstrual flow caused by ovarian function decline, further to find out the cause. If a woman approaching menopause shows low menstrual flow, often due to decreased ovarian estrogen levels caused by thinning of the endometrium, so the reduced menstrual flow does not need special treatment. If the menstrual flow is low due to some surgical procedures, such as abortion, diagnostic curettage caused by endometrial damage, this situation will affect the woman's pregnancy, so often give some estrogen supplement treatment to help endometrial growth.