Published on: 6/12/2025
What are the common causes of irregular menstruation in PCOS and what treatments are available?
Irregular menstruation in PCOS is often caused by hormonal imbalances, and treatments can include lifestyle changes and medications to regulate hormones.
Explanation
Irregular menstruation in PCOS (Polycystic Ovary Syndrome) is commonly linked to hormonal imbalances, particularly involving androgens, which are male hormones present in both men and women. This condition can lead to infrequent or irregular menses.
Causes:
- Hormonal Imbalance: High levels of androgens can interfere with the normal menstrual cycle, causing irregular periods.
- Insulin Resistance: Some women with PCOS have insulin resistance, which can also affect hormone levels and menstrual cycles.
Treatments:
- Lifestyle Changes: Maintaining a healthy weight through diet and exercise can help regulate menstrual cycles.
- Medications: Doctors might prescribe birth control pills to regulate periods or medications like metformin to improve insulin sensitivity.
These treatments aim to balance hormones and manage symptoms, improving menstrual regularity and overall health.
(References)
- Venturoli S, Porcu E, Fabbri R, Paradisi R, Ruggeri S, Bolelli G, et al. (1986). Menstrual irregularities in adolescents: hormonal pattern .... Hormone research, 3491030.
- Cirillo PM, Wang ET, Cedars MI, Chen LM, & Cohn BA. (2016). Irregular menses predicts ovarian cancer. International journal of cancer, 27082375.
- Adams Hillard PJ, & Deitch HR. (2005). Menstrual disorders in the college age female. Pediatric clinics of North America, 15748930.
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