What are the symptoms of irregular menstruation? What are the treatments for irregular menstruation?

Menstruation is a good friend that every woman has every month, commonly known as "Aunt Flo" and "Good Thing". But most women tend to love and hate it, not worrying about it, but painful when it comes. So we have to do this "good friend" Menstruation refers to the shedding of the endometrium, the discharge of vaginal endometrial tissue and blood, and the blood that flows out is called menstrual blood. Women and some female mammals have fixed menstruation during the reproductive period, which is called the menstrual cycle. Under normal circumstances, the amount of bleeding in a woman's menstruation is between 30 ml and 80 ml. A woman's first menstruation is called menarche, which represents the beginning of puberty. A woman will not have menstruation during pregnancy. There will be menstruation during breastfeeding.