Nearly 4 per cent of Indian women experience signs of menopause between 29 and 34 years of age. What is shocking is that women around the world normally reach menopause between 45 and 55 years of age, with a mean age of around 51 years. According to the study, women often notice an irregular menstrual cycle that suddenly ceases. Symptoms may occur years before a woman´s final period. Some women may experience symptoms for months or years afterward.Despite being a natural process in the body of any woman, menopause can cause drastic changes that trigger severe symptoms.