There is no good treatment for low placenta, but you can only pay attention to bed rest, it is best not to overexert yourself, avoid being frightened, and not to have sex during pregnancy, which can prevent miscarriage. The placenta will grow slowly with the prolongation of pregnancy, it is best to have regular ultrasound checks. It is best to eat more high-protein foods during pregnancy. As long as there is no vaginal bleeding, this is generally nothing to worry about. But pay attention to smooth bowel movements during pregnancy, it is best not to eat spicy and stimulating foods, such as chili peppers, to avoid constipation, which may aggravate the possibility of miscarriage or preterm delivery. During pregnancy, it is best to eat more vegetables and fruits, such as apples and bananas, and it is also recommended to drink more honey water, which can laxative and prevent constipation.