Polycystic ovary syndrome (PCOS) is a condition of hormonal imbalance affecting women and girls of reproductive age. It can cause menstrual cycle changes, increased facial and body hair, acne, ovarian cysts, infertility, and metabolic issues. Phenotype A: All three diagnostic criteria sets are present.

Phenotype B: Hyperandrogenism and ovulatory dysfunction are present. Phenotype C: Hyperandrogenism and polycystic ovarian morphology are present. Phenotype D: Ovulatory dysfunction and polycystic ovarian morphology are present.

Insulin-resistant PCOS: Women with PCOS frequently experience insulin resistance, where their bodies produce insulin but cannot use it effectively. This condition raises the risk of Type 2 diabetes. Inflammatory PCOS: PCOS is linked to chronic inflammation , which can disrupt ovulation and hormone production.

Research shows that PCOS patients often have higher levels of inflammatory markers. This inflammation is exacerbated by obesity and high insulin levels, with studies highlighting the interrelated effects of hyperinsulinemia, obesity, hyperandrogenism, and inflammation. Adrenal PCOS: A subgroup of women with PCOS may have elevated levels of adrenal hormones than average.

Hidden-cause PCOS: People use this term to describe PCOS cases where the typical symptoms and signs of the condition are present, but the underlying cause or contributing factors are not immediately apparent. The Essential Guide to Breast Cancer: Symptoms, Causes, Treatments, and Nat.