PCOS Now Called Polycystic Ovarian Metabolic Syndrome

Why this is here: The condition, now known as POMS, previously left many women unaware they had a complex hormonal disorder, normalizing symptoms like irregular periods and unexplained weight gain.

An international group of doctors and researchers in Mexico and worldwide have renamed Polycystic Ovary Syndrome (PCOS) to Polycystic Ovarian Metabolic Polyendocrine Syndrome (POMS). The change follows over a decade of debate and input from 56 organizations and thousands of patients. Previously, the term “polycystic ovaries” proved imprecise, as many patients do not actually have cysts.

The new name aims to better represent the condition’s complexity. POMS involves hormonal, metabolic, and cardiovascular alterations—not just the reproductive system. The syndrome affects roughly 10 to 13 percent of women of reproductive age, as well as transgender individuals.

Symptoms include irregular periods, acne, excess hair growth, and weight gain. While treatment remains the same, experts hope the new name will speed up diagnoses and encourage more comprehensive care. Further research into metabolic and cardiovascular health is also expected.