It is possible for small uterine fibroids to disappear on their own. Uterine fibroid is a kind of tumor that is highly sensitive to estrogen, and can increase in size when estrogen increases in the organism, and shrink or even disappear when estrogen decreases. For postmenopausal women, the level of estrogen and progesterone in the body decreases, and small uterine fibroids may disappear automatically due to the decrease of estrogen, but there are some postmenopausal patients whose small uterine fibroids continue to increase in size. However, for women of childbearing age, due to the high level of estrogen and progesterone in the body, small uterine fibroids usually do not disappear automatically, and there is a risk of continued growth, usually should pay attention to follow-up visits to observe the changes in the size of fibroids, and should go to the hospital for treatment in a timely manner after the emergence of symptoms. Patients with small uterine fibroids should go to the hospital in time, and standardize the treatment under the doctor’s advice and guidance to avoid further development of the disease.