Polycystic ovary syndrome (PCOS) is a set of symptoms caused by a problem with a woman’s hormones. It affects the small organs that store a woman’s eggs (ovaries). But it can also affect the rest of the body. PCOS is a very common condition in women of childbearing age. In some cases, it can lead to serious health issues if not treated.
Ovulation happens when a mature egg is released from an ovary. This happens so it can be fertilized by a male sperm. If the egg is not fertilized, it is sent out of the body during your period.
In some cases, a woman doesn’t make enough of the hormones needed to ovulate. When ovulation doesn’t happen, the ovaries can develop many small fluid-filled sacs (cysts). These cysts make hormones called androgens. Androgens are a type of male hormone, but women normally have them in smaller amounts. Women with PCOS often have high levels of androgens. This can cause more problems with a woman’s menstrual cycle. And it can cause many of the symptoms of PCOS.
Treatment for PCOS is often done with medicine. This can’t cure PCOS, but it helps reduce symptoms and prevent some health problems.
The exact cause of PCOS is not clear. Many women with PCOS have insulin resistance. This means the body can't use insulin well. Insulin levels build up in the body and may cause higher androgen levels. Obesity can also increase insulin levels and make PCOS symptoms worse.
PCOS may also run in families. It's common for sisters or a mother and daughter to have PCOS.
The symptoms of PCOS may include:
Your healthcare provider will ask about your medical history and your symptoms. You will also have a physical exam. This will likely include a pelvic exam. This exam checks the health of your reproductive organs, both inside and outside your body.
Some of the symptoms of PCOS are like those caused by other health problems. Because of this, you may also have tests such as:
Treatment for PCOS depends on a number of factors. These may include your age, how severe your symptoms are, and your overall health. The type of treatment may also depend on whether you want to become pregnant in the future.
If you do plan to become pregnant, your treatment may include:
If you do not plan to become pregnant, your treatment may include:
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