Cesarean section four days without a little milk can be more baby sucking, and at the same time they need to increase their own nutrient content. If such methods fail to improve, you need to seek professional medical help. If the mother still has no milk after four days of cesarean section, it is recommended to let the baby suckle more, so as to stimulate the breast to produce milk. At the same time, you should take more protein and other nutrients to increase milk production. If such methods fail to produce milk, professional help should be sought, and the practitioner may choose to massage the breasts in order to stimulate milk production. During the treatment period, the mother needs to get enough rest and avoid exertion. At the same time, you need to maintain a positive attitude and avoid negative emotions. During the recovery period, you should pay attention to local hygiene, avoid premature coitus to avoid secondary infection.