The causes of uterine aging are usually the following: 1, caused by ovarian aging, if a woman’s ovaries have aged, it means that the secretion of estrogen gradually decreases, which then also has an obvious impact on the uterus. Without the hormones secreted by the ovaries, the uterus will not be able to maintain normal function and thus the problem of aging. 2, the body estrogen secretion abnormalities caused by the body, when the female body estrogen secretion abnormalities, the menstrual cycle will be affected by the endometrium will also be thickened, if long-term in this state the uterus will also gradually aging. 3, body aging, with the gradual growth of age when women into old age, the uterus will also be aging, is a normal physiological response, but also every woman will face the body changes.