What is the reason for missing menstruation? Four reasons need to be paid attention to

In life, when people face the situation of delayed menstruation, they need to find out the cause first and then treat it accordingly. So, what is the reason for delayed menstruation?

1. Uterine reasons.

It is also called uterine amenorrhea. The reason why women do not have menstruation is that there is amenorrhea caused by problems with the uterus, such as congenital absence of the uterus, uterine hypoplasia, or childhood diseases involving the endometrium, causing adhesions or scars. Although the ovaries function well and the female characteristics develop normally, there is no menstruation. Secondary amenorrhea occurs when a disease occurs after menarche, such as endometrial tuberculosis, endometrial schistosomiasis, endometrial suppuration, or when the basal layer of the endometrium is scraped off during curettage, the woman cannot respond to ovarian hormones.

2. Ovarian reasons.

It is also called ovarian amenorrhea. The reason why women do not have menstruation is that the hormones secreted by the ovaries act on the endometrium, causing it to change, then fall off and bleed.

If hormones cannot be secreted, the endometrium will not change and menstruation will stop naturally, such as congenital ovarian dysplasia, premature ovarian failure, etc. Amenorrhea caused by this reason is often accompanied by the degeneration of female characteristics, such as equalization of breasts.

3. Pituitary reasons.

It is called pituitary amenorrhea. The pituitary gland is located below the brain. It is very small, but it controls the endocrine organs of the whole body. When the pituitary function changes, the ovarian function decreases. Common pituitary diseases are tumors and hypopituitarism.

4. Central nervous system causes.

The central nervous system includes the brain and hypothalamus, which command the activities of the pituitary gland and indirectly control the function of the ovaries. When the central nervous system is stimulated, the ovarian function changes and causes amenorrhea. For example, when you lose love, lose a loved one, or fail at work, you may suddenly have amenorrhea. Hypothalamic tumors can also cause amenorrhea.