Why does menstruation last so long?

What causes a long menstrual period? The reasons for a long menstrual period may be the amount of menstruation, the menstrual cycle, etc. Many female friends have a long menstrual period, which is actually irregular menstruation. Let's take a look at the specific reasons for a long menstrual period.

Common causes of prolonged menstrual periods include:

1. Pelvic inflammation. Pelvic inflammation, intrauterine polyps, endometritis, etc. are all caused by poor intrauterine blood circulation, degeneration and necrosis, or pelvic congestion, which cause menorrhagia and prolonged menstruation.

2. Chronic uterine hypertrophy is the cause of prolonged menstruation. Due to pelvic congestion, ovarian estrogen continues to increase, causing the uterine muscle layer to thicken, resulting in excessive menstruation and prolonged menstruation.

3. Dysfunctional uterine bleeding: Anovulatory dysfunctional uterine bleeding and irregular endometrial shedding are both caused by endocrine dysfunction and lead to prolonged menstruation.

4. Another reason for prolonged menstruation is uterine fibroids, especially submucosal fibroids. Due to the expansion of the uterine cavity, it contracts abnormally, which can cause menorrhagia and prolonged menstruation.

5. Endometriosis. It often affects the contraction of the uterine muscle layer or strengthens the endometrium, leading to excessive menstruation or prolonged menstruation, which is also the reason for long menstruation.

The above are the common reasons for long menstruation. I hope it can help you. If female friends have symptoms of long menstruation, they must be checked as soon as possible to avoid other diseases. If you still have questions about the reasons for long menstruation, please consult online experts.

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