What are the long-term effects of Polycystic Ovary Syndrome if left untreated?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Polycystic Ovary Syndrome (PCOS) is a hormonal disorder that, when left untreated, can lead to serious long-term health complications. These include type 2 diabetes, high blood pressure, heart disease, endometrial cancer, and fertility challenges. Early recognition and management are essential to reducing these risks and protecting overall health.

If you're experiencing irregular periods, unexplained weight changes, acne, or excess hair growth, don't wait to find answers. Understanding your symptoms is the first step toward getting the right care. Take a free, instant, online symptom check to gain clarity on what may be going on and confidently navigate your next steps.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn if PCOS symptoms need care now Discover likely causes of PCOS symptoms See if untreated PCOS is worsening Find OTC options for PCOS symptoms Find a PCOS specialist near you Discover home remedies for PCOS symptoms Understand if PCOS could be serious

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Explanation

Polycystic Ovary Syndrome (PCOS) is a condition that can cause various health problems if not treated. Over time, PCOS can lead to serious issues.

Metabolic Issues

Women with PCOS often have insulin resistance. This means their bodies have trouble using insulin, which can lead to type 2 diabetes.

Heart Health

PCOS can increase the risk of heart disease. This is because it is linked to high blood pressure and high cholesterol levels.

Reproductive Health

PCOS can make it hard to get pregnant. Women may have fewer periods or no periods at all, which can affect fertility.

Mental Health

PCOS may also affect mental well-being. Women with PCOS can experience anxiety and depression.

Taking steps to manage PCOS can help prevent these problems. This might include lifestyle changes, like eating healthy and exercising, or taking medications as advised by a healthcare professional. If you're experiencing symptoms that concern you, try our free AI symptom checker to better understand what might be happening with your health.

(References)

Peigné M, & Dewailly D. (2014). Long term complications of polycystic ovary syndrome .... Annales d'endocrinologie, 25156132.
Anagnostis P, Tarlatzis BC, & Kauffman RP. (2018). Polycystic ovarian syndrome (PCOS): Long-term metabolic .... Metabolism: clinical and experimental, 29024702.
Glintborg D, & Andersen M. (2017). Morbidity in polycystic ovary syndrome. European journal of endocrinology, 27601016.

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