If ultrasound shows strong echoes in the middle part of the endometrium, endometrial polyps, endometrial fibroids, or endometrial lesions are most often considered. Ultrasound shows strong echoes refers to the ultrasound examination, encountered lesions or relatively dense tissue, resulting in localized echoes have enhanced the situation, so in this case, if the uterus with uterine fibroids, endometrial polyps, or there is endometrial pathology, then it is prone to the phenomenon of strong echoes. Therefore, if the ultrasound examination of the uterine cavity has strong echoes, then it is necessary to follow the doctor’s instructions in time for systematic examination, and need to further identify the causes in order to treat the symptoms.