Normally, in the country, the national average age of menopause for women is around forty-nine years, which is normal. If menopause and amenorrhea occur around the age of forty-nine, it is normal. If the menopause does not occur much earlier than the age of 49, either too early or too late is abnormal. Prematurely indicates signs of premature ovarian failure and symptoms of amenorrhea, such as low menstrual flow and delayed menstruation, which can be treated with regulating medication at this time. If you are not menopausal by the time you reach the age of menopause and your period is still delayed, and you continue to have periods with normal volume, you should have annual checkups to be alert to some lesions of the endometrium. Therefore, the normal average age of menopause is around 49 years old, after all, are normal, if too early and too late are not normal, must do the appropriate examination and treatment.