Deferiprone tablets are progestins, which play a therapeutic role in the thickening of the endometrium caused by women with increased estrogen levels. If the endometrium thickens, sheds or thins cyclically under the control of estrogen and progesterone secreted by the ovaries during the normal menstrual cycle, and if for some reasons estrogen is elevated in the body and progesterone is absent, the endometrium is abnormally proliferated under the excessive stimulation of estrogen, and ultrasound examination will indicate that the endometrium is thick, it is possible to take drospirenone tablets orally, and progesterone helps to antagonize estrogen to achieve the purpose of treatment. The duration of treatment is 3 months. However, for some women who have endocrine hormone disorders due to external factors such as genetics and environment, hysteroscopy should be performed to determine the cause of endometrial thickening, so that medication can be given to deal with and treat it.