Abnormal blood flow in the uterine arteries will affect the development of the endometrium, and in serious cases, symptoms such as infertility, fetal abnormalities and miscarriage will occur, which can be improved in the following ways. First of all, it is recommended that women choose to rest in the left lateral position, and appropriate low-flow oxygen inhalation, especially after pregnancy, women can increase peripheral blood flow by lying on the left side to prevent the fetus from hypoxia. Secondly, it can also be regulated by oral aspirin or intramuscular injection of heparin under the guidance of the doctor, which can play a role in lowering the blood pressure, anticoagulation and dilation of the uterine artery blood flow. Then, women are advised to take appropriate exercise in their daily life, pay attention to rest, and have regular rechecks.