Why does menstruation keep coming?

A normal woman's menstrual cycle is regular because the timing of egg shedding is regular. However, some women have special physical conditions and may experience irregular or irregular menstruation. Menstruation lasts for seven days. If it lasts less than seven days or more than seven days, it is abnormal and indicates that there is a problem with the female body's metabolism. In addition, there may be abnormal disease problems in the uterus, which require timely treatment. But why does the menstruation keep coming?

(1) It is abnormal for menstruation to continue. Generally, women's menstrual period is about 3 to 7 days. If it exceeds 7 days, it is considered a prolonged period. It is very harmful for women to have continuous menstruation. Continuous menstruation may be related to the following reasons: irregular uterine bleeding. Menopausal women often experience early or late menstruation, complete irregularity, and frequent menstruation. The menstrual cycle is shortened, generally less than 21 days, the amount of bleeding and the number of bleeding days are normal, and the menstrual flow is excessive. The menstrual cycle is normal, but the amount of bleeding each time is excessive, reaching hundreds of milliliters, and the menstruation is endless. Some women may have normal menstrual cycles, but they may have a small amount of bleeding for several days before their period, and the bleeding is often dark in color. The bleeding may continue for more than ten days before and after their period, and they may also have bleeding during ovulation. About 10 days after the menstruation ends, a small amount of bleeding begins to flow out of the vagina, sometimes stopping in a day or two. This is called ovulation bleeding.

(2) There are many reasons why women's menstrual bleeding does not stop. The most common reasons are some gynecological diseases, such as uterine fibroids, endometritis, functional uterine bleeding, etc. In addition, there are some systemic diseases that can cause continuous bleeding, such as thrombocytopenia, hemophilia and other blood diseases, cirrhosis, etc. If the menstrual bleeding is too much and the time is too long and not treated in time, anemia may occur due to long-term and large-scale blood loss; the chance of infection is also increased. At the same time, it may also delay the early diagnosis of some diseases.

(3) There are two main causes that affect menstruation: 1. Caused by neuroendocrine dysfunction: mainly due to defects in the endocrine system of the hypothalamus-pituitary-ovarian axis, that is, endocrine disorders that manifest as irregular menstruation. 2. Caused by organic diseases or drugs: including local inflammation of the reproductive organs, tumors and developmental abnormalities, malnutrition, etc.