What reason is successive 3 months did not come menstruation

summary

There are many patients who don't have menstruation for three consecutive months in their life. In women's life, they often encounter the phenomenon of postponing menstruation, sometimes it's a normal physiological reaction, but those who know it should be familiar with it, sometimes it's a pathological reaction. The menstrual cycle is generally 28-30 days. It's still normal to delay menstruation for about 7 days, The length of the cycle varies from person to person. But if beyond this time, women with normal menstruation will be worried. So, what are the reasons for women's menstruation not coming normally? Here are some common explanations:

What reason is successive 3 months did not come menstruation

Reason 1: Uterine reasons. Also called uterine amenorrhea. The reason why women don't come to regular leave is amenorrhea caused by uterine problems, such as congenital absence of uterus, uterine dysplasia, or childhood disease involving endometrium, adhesion or scar. Although ovarian function is very good, female characteristics are normal, but no menstruation. After the onset of menarche disease, such as endometrial tuberculosis, endometrial schistosomiasis, endometrial suppuration or curettage when the endometrial basal layer, can not respond to ovarian hormones and secondary amenorrhea. 　

Reason 2: ovarian reasons. Also known as ovarian amenorrhea. Normal menstruation, women do not leave the reason is due to ovarian secretion of hormones in the endometrium, make it change, and then fall off, bleeding and form. If the ovary can not secrete hormone, the endometrium will not change, menstruation will stop naturally, such as congenital ovarian dysplasia, premature ovarian failure and so on. This kind of reason amenorrhea, often accompanies the feminine characteristic degeneration phenomenon, like the breast becomes equal.

The third reason is pituitary. It is called pituitary amenorrhea. Pituitary gland is located in the lower part of the brain, small in size, but commands the endocrine organs of the whole body. When pituitary function changes, ovarian function decreases. The common pituitary diseases are tumor and hypopituitarism.

matters needing attention

This category covers a wider range, such as suffering from systemic diseases, endocrine diseases, rapid weight loss during chemotherapy and polycystic ovary syndrome.