There is no good treatment for low placenta, only bed rest and avoid exertion. Do not be frightened and do not have sexual intercourse to avoid miscarriage. It is best to eat more high-protein food to prevent miscarriage. The placenta is low, but if you pay attention to it, the placenta can be raised slowly as the pregnancy progresses. It is best to have regular ultrasound examinations to check the condition of the placenta. If there is bleeding, it may be an aura of miscarriage, you need to use reasonable fetal preservation drugs under the guidance of the doctor, such as progesterone or magnesium sulfate, which can inhibit contractions and prevent miscarriage. It is best to keep the bowels open and avoid constipation.