The causes of sudden menstruation at the age of 48 may include ovarian function decline, after uterine related surgery, after cervical surgery, after weight loss, infection with tuberculosis, etc.
1. Decline of ovarian function: the average age of menopause for Chinese women is about 45-55 years old, and before menopause, there will be low menstrual flow, prolonged or shortened menstrual cycle, and so on.
2. After uterine related surgery: adhesions in the uterine cavity may occur after IUD removal, abortion surgery, hysteroscopic surgery, etc., resulting in low menstrual flow.
3. After cervical surgery: cervical biopsy, cervical conical resection, etc. may cause cervical adhesion, resulting in poor menstrual blood flow or even failure to flow, but at this time will be accompanied by obvious lower abdominal pain.
4. After weight loss: when weight loss is rapid within a short period of time, it will lead to a significant decrease in body fat rate, causing a decrease in estrogen levels, thinning of the lining and low menstrual flow or menopause or amenorrhea.
5. Tuberculosis of the reproductive system: when the tuberculosis bacteria invade the endometrium, it will cause endometrial tuberculosis leading to uterine adhesions, and the end result is low menstrual flow, or even amenorrhea.
There are many possible reasons for the sudden loss of menstruation at the age of 48, and different causes correspond to different principles of treatment. It is recommended to consult the hospital and undergo relevant examinations to further clarify the diagnosis, so as to avoid delay in treatment.