Fetal hypoxia should be treated with oxygen and positional correction. If fetal hypoxia is severe, depending on the gestational cycle, surgical treatment may also be indicated. However, due to individual differences, there is no such thing as the most effective way to do this. Fetal hypoxia is mainly caused by insufficient oxygen in the mother’s blood, but can also be caused by the umbilical cord and placenta. If the fetus is lacking in oxygen, it needs to be treated promptly to avoid fetal distress. Pregnant women should seek immediate medical attention and timely oxygen therapy to increase the blood oxygen concentration of pregnant women and supply oxygen to the fetus through placental blood flow to improve fetal hypoxia. At the same time, the pregnant woman should also keep lying on the left side to increase the blood supply to the uterus and placenta. If fetal hypoxia occurs in the late stages of pregnancy, for pregnant women in more dangerous situations, such as the occurrence of umbilical cord around the neck, cesarean section can be performed to end the pregnancy and remove the fetus from the uterine cavity, thus improving hypoxia. Regular pregnancy checkups are required during pregnancy to observe the growth and development of the fetus. If there is frequent fetal movement or decreased fetal movement, you should go to the hospital for timely treatment.