Under normal circumstances, a woman’s uterus is about 12 cm in size. However, due to some pathological factors, uterine atrophy may occur, and uterine atrophy is very harmful to women’s bodies, so women with uterine atrophy need to undergo systematic treatment in a timely manner. The causes of uterine atrophy in young women are, on the one hand, physiological, such as after menopause, the uterus will gradually become smaller and shrink without estrogen stimulation, which is a physiological and normal phenomenon and does not require treatment. On the other hand, it is pathological. Women younger than 40 years old who no longer have menstrual periods and have a gradually smaller and shrinking uterus need timely treatment. Oral hormonal drugs, such as estradiol valerate, combined estrogens, estriol, etc., can stimulate the ovaries and restore the uterus to menstruation, thus inhibiting the phenomenon of atrophy and shrinkage. However, if the uterus has already shrunk, this phenomenon is irreversible and only medications can be taken to inhibit the rate of uterine shrinkage. In daily life, you should take plenty of protein, eat foods with high estrogen content to help your body replenish estrogen, and try to relax yourself and not put yourself in a high pressure state for a long time.