Polycystic Ovary Syndrome (PCOS) is a complex hormonal disorder that affects millions of women worldwide. Characterized by hormonal imbalance, irregular menstrual cycles, and the presence of small cysts on the ovaries, PCOS can lead to a range of symptoms including infertility, weight gain, acne, and excess hair growth. Its exact cause remains unclear, but factors like genetics, insulin resistance, and lifestyle choices are believed to play a role.