Will polycystic ovary cause frequent menstruation?

People with PCOS may experience frequent menstruation, but more commonly experience oligomenorrhea or amenorrhea. Polycystic ovary syndrome is a common endocrine disease, mainly related to hormone level disorders, insulin resistance and other factors.

Patients with polycystic ovary syndrome often experience prolonged menstrual cycles or even no menstruation for several months due to ovulation disorders. Immature follicles accumulate in the ovaries to form polycystic changes, and increased androgen levels inhibit normal follicle development, leading to anovulatory menstrual cycles. Some patients may experience irregular uterine bleeding, manifested by frequent or irregular menstruation, but this is not a typical symptom. This situation may be related to the long-term stimulation of the endometrium by estrogen and the lack of progesterone resistance.

A small number of women with PCOS may experience shortened menstrual cycles. When hormone levels in the body fluctuate significantly, it may stimulate the irregular shedding of the endometrium, causing frequent menstruation. This condition is often accompanied by prolonged menstruation, heavy and sometimes light menstrual flow, etc. In addition, when combined with other endocrine diseases such as thyroid dysfunction and hyperprolactinemia, menstrual frequency may also be affected.

It is recommended that patients with polycystic ovary syndrome regularly monitor menstrual cycle changes and keep a menstrual diary. Maintaining a regular daily schedule, controlling weight within a reasonable range, and exercising moderately can help improve insulin resistance. If menstrual abnormalities persist, you should see a gynecologist or endocrinologist in time for a clear diagnosis through hormone tests, ultrasound, etc. If necessary, use short-acting contraceptives, insulin sensitizers and other drugs to regulate the menstrual cycle under the guidance of a doctor. Avoid taking hormonal drugs by yourself to avoid aggravating endocrine disorders.