How young can you be to have polycystic ovarian syndrome?

Polycystic ovarian syndrome (PCOS) can be diagnosed as early as the onset of menstruation, usually in the teenage years. Some young women may exhibit symptoms such as irregular periods, excess hair growth, or acne during adolescence. However, a formal diagnosis typically occurs after the ages of 15 to 20, when more definitive criteria can be assessed. Early recognition and management are important for addressing symptoms and preventing long-term complications.