Polycystic ovary syndrome (PCOS) - Symptoms and causes Polycystic ovary syndrome (PCOS) is a problem with hormones that happens during the reproductive years If you have PCOS, you may not have periods very often Or you may have periods that last many days You may also have too much of a hormone called androgen in your body
Polycystic ovary syndrome - Mayo Clinic Polycystic ovary syndrome is a condition where you have few, unusual or very long periods It often results in having too much of a male hormone called androgen
PCOS: what causes it? What treatment? | Mayo Clinic Connect The cause of PCOS is often unknown Some factors that may play a role, like excess insulin, low-grade inflammation, excess androgen and hereditary factors, are explained in this article by Mayo Clinic However, it looks like you've tested all those possibilities and results came back normal