The phenomenon of endometrial blood flow grade 0 indicates that there is no blood flow in the lower part of the endometrium near the myometrium, which can be relieved by placing dilators and medication. 1. Placement of dilators: patients can be observed under hysteroscopy to clarify whether there is adhesion, and then given to separate the adhesion band, placed endometrial dilator, such as intrauterine device or balloon, etc., to improve the patient’s symptoms. 2. Medication: Patients can take medication that promotes the growth of the endometrium, such as natural estradiol valerate, estradiol, etc., so as to improve the patient’s symptoms of endometrial blood flow grade 0. Usually, patients can use hot compresses on the abdomen to promote blood circulation, which is also beneficial to the repair of the endometrium. The phenomenon of endometrial blood flow grade 0 should be given standardized treatment under the guidance of professional physicians to improve the patient’s symptoms.