Amenorrhea at the age of 42 is normal, and menopause beyond the age of 40 is normal. Due to individual differences, the age of menopause varies, with the majority of women experiencing menopause around the age of 45-55. After menopause, ovarian function declines and estrogen levels drop, causing a series of corresponding symptoms, such as insomnia and excessive dreaming, hot flashes and excessive sweating, and some people may show emotional changes, such as being easily agitated and sensitive, while others may show a decline in work ability and sex drive. For postmenopausal women, if there are no fibroids and other diseases, you can drink more soymilk and royal jelly to supplement estrogen, which can play a role in alleviating the symptoms of the body.