Menopause usually lasts for 1 to 10 years, and the exact time cannot be determined due to individual differences. As women age, their ovarian function gradually decreases, and when the follicles in the ovaries are depleted, it means that the ovarian function has completely declined, and at this time, the level of estrogen in the body decreases significantly, which will lead to the appearance of hot flashes, night sweats, anxiety, insomnia, and other menopausal symptoms. The duration of symptoms is determined by genetic, environmental and other factors, so due to individual differences can generally last from 1 to 10 years. For menopausal women, if symptoms such as hot flashes and insomnia are more obvious and even affect their normal work and life, it is recommended that they go to the gynecology department of a regular hospital and take estrogen supplements under the guidance of a doctor in order to maintain the relative stability of the endocrine secretion, thereby improving the quality of life and successfully passing through menopause.