PCOS

PCOS — polycystic ovary syndrome — is a hormonal condition that affects the way the ovaries work. Despite the name, not everyone with PCOS actually has cysts on their ovaries; the "poly-cystic" description refers to the appearance of multiple small follicles that haven't fully developed. The hallmarks of PCOS are irregular or absent menstrual periods, elevated levels of androgens (hormones like testosterone that are typically higher in men), and ovaries that may not be releasing eggs regularly.

The symptoms vary widely from person to person. Some women experience irregular periods and difficulty conceiving. Others notice acne, excess facial or body hair (a condition called hirsutism), thinning hair on the scalp, or weight gain that's hard to address through diet and exercise alone. PCOS is also closely linked to insulin resistance — where the body doesn't use insulin as efficiently as it should — which is why it can raise the long-term risk of type 2 diabetes and cardiovascular issues.

There is no single test that diagnoses PCOS; instead, your doctor will consider your symptoms, hormone levels, and an ultrasound of your ovaries together. The good news is that PCOS is manageable. Treatment is tailored to your goals — whether that means regulating your cycle, addressing hormonal symptoms, or supporting fertility — and often includes a combination of lifestyle approaches and medication.

PCOS is one of the leading causes of female infertility, but it's also a condition with implications well beyond reproduction. The insulin resistance that often accompanies PCOS raises the risk of type 2 diabetes, high blood pressure, and cardiovascular disease over time. Women with PCOS are also at higher risk for endometrial cancer if irregular periods leave the uterine lining without sufficient hormonal cycling.

Despite being so common, PCOS often goes undiagnosed for years, with women told their symptoms are "normal" or unexplained. If you suspect you might have PCOS based on irregular periods, unexplained weight changes, or signs of excess androgens, seeking evaluation is an important step. Early recognition and management can make a meaningful difference in both short-term quality of life and long-term health.