When the fetus is suffering from intrauterine hypoxia, it mainly depends on the severity of the hypoxia. When the fetus is suffering from mild hypoxia, oxygen is given to the pregnant woman, which can improve the hypoxic condition. When the fetus has severe hypoxia, and oxygen inhalation has not been relieved, the pregnancy needs to be terminated as soon as possible. In order to avoid endangering the life of the fetus. I. Mild hypoxia: 1. Oxygen inhalation: once the fetus is found to have hypoxia, it should immediately seek medical treatment and supplemental oxygen. Oxygen inhalation can increase the blood oxygen content of pregnant women, through the placenta to the fetus, can improve the hypoxia, if the fetal heart rate returns to normal can continue to observe; 2, left lateral position: can reduce the pressure of the uterus on the inferior vena cava, so that the blood flow delivery is smoother, increase the uterus and placenta blood supply, can effectively improve hypoxia. Second, severe hypoxia: 1, the mouth of the uterus is open: the fetal preexposure site reaches 3cm below the level of the sciatic spine of the patient, you can choose as soon as possible delivery surgery; 2, the mouth of the uterus is not open: if the cervix has not been fully dilated, the fetal distress is serious, the fetal heart rate is abnormal, and after the treatment of oxygen and other ineffective, feasible cesarean section, to avoid intrauterine hypoxia of the baby to aggravate the brain injury. Obstetric examination should not be ignored, and it can detect various factors that may cause intrauterine hypoxia and can be diagnosed and treated in a timely manner.