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Polycystic Ovarian Syndrome

Medically reviewed by Drugs.com. Last updated on Jun 30, 2025.

What is polycystic ovarian syndrome (PCOS)?

Polycystic Ovarian Syndrome (PCOS)

What causes PCOS?

The exact cause of PCOS is not known. The ovaries usually make male hormones like testosterone in small amounts. In PCOS, they may make too much, which can stop ovulation. Many people with PCOS also have high insulin levels. This may be due to insulin resistance, which means the body does not use insulin well. High insulin can cause the ovaries to make more male hormones. Your risk may be higher if PCOS runs in your family. Weight gain may also raise your risk, but PCOS can happen at any weight.

What are the signs and symptoms of PCOS?

You may have one or more of these signs and symptoms:

How is PCOS diagnosed?

Your healthcare provider will ask about your symptoms and when they began. Tell your provider if others in your family have PCOS. Your provider may ask about your menstrual history, pregnancies, and medicines. You may also need any of the following tests:

How is PCOS treated?

There is no cure for PCOS, but the following medicines can help manage your symptoms:

How can I manage my symptoms?

When should I seek immediate care?

When should I call my doctor or gynecologist?

Care Agreement

You have the right to help plan your care. Learn about your health condition and how it may be treated. Discuss treatment options with your healthcare providers to decide what care you want to receive. You always have the right to refuse treatment. The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.

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Further information

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