Polycystic Ovary Syndrome (PCOS) is a hormonal disorder that commonly results from cysts in the ovaries. This leads to the ovaries failing to release eggs regularly giving rise to irregular periods.
While the exact cause of PCOS is not known, obesity, lack of physical activity and family history might increase its risk multifold. If left untreated, PCOS can cause other chronic ailments like type 2 diabetes, heart diseases, and also lead to a higher incidence of miscarriages, preterm deliveries and stillbirths.