Polycystic ovary syndrome (PCOS) affects as many as five million women in the United States. This common hormonal condition occurs when small, fluid-filled sacs — called cysts — form on the ovaries.
Polycystic ovary syndrome (PCOS) affects as many as five million women in the United States. This common hormonal condition occurs when small, fluid-filled sacs — called cysts — form on the ovaries.