Endometrial cystic change does not matter, the chance of malignant lesions is relatively small, but also need to be treated. Endometrial cystic change, which actually refers to cystic hyperplasia of the endometrium, is mainly caused by the relatively high level of estrogen in the body, and the progesterone can not antagonize estrogen, resulting in excessive endometrial hyperplasia, and it may also be related to the inflammation of the endometrium. If there is endometrial cystic degeneration, it may lead to increased menstrual flow, prolonged menstrual period, or come to menstrual drenching. Moreover, cystic degeneration of the endometrium can affect the implantation of fertilized eggs, so it may lead to female infertility. If abnormal endometrial hyperplasia is found, it is better to diagnostic scrape the uterus for pathologic examination to exclude malignant lesions of the endometrium. If it is determined that it is cystic degeneration, you can use some drugs under the guidance of the doctor to regulate, such as drospirenone ethinyl estradiol tablets or deoxypregnene ethinyl estradiol tablets and so on.