FSH is follicle stimulating hormone, high FSH value may be caused by perimenopause, ovarian function decline, etc., and need to be regulated by taking calcium tablets and supplementing estrogen. 1. Perimenopause: If you are between 45 and 55 years old, you are in perimenopause, and a high FSH value at this time indicates that the ovarian function is declining, which is a normal phenomenon, and at this time, you are prone to osteoporosis and other conditions, so you need to take calcium tablets to replenish the calcium element. 2. Ovarian hypoplasia: If this condition occurs before the age of 40, it means that there is premature ovarian failure, early onset of ovarian reserve insufficiency, etc. You can take estradiol, estriol and other medicines to supplement hormones and reduce the high FSH. If the FSH value is high, it is recommended to go to the hospital in time, and take specific methods of treatment under the guidance of the doctor.