PCOS may be diagnosed through ultrasounds or lab tests like blood work to test for increased levels of specific hormones or insulin resistance, which often occurs in women with PCOS. Once PCOS is diagnosed, you may also be screened for diabetes, heart disease or uterine cancer. There is no single cure for PCOS, but diet, exercise, and other healthy habits can help mitigate its symptoms and decrease the risk for significant health problems like heart disease and diabetes. In some women, especially those who are planning to become pregnant, hormone therapy can help regulate ovulation and menstruation. Your doctor will be able to provide you with a treatment approach that’s best for your needs and your lifestyle.