Cesarean section 20 days of low milk can be through the nipple stimulation, dietary adjustments, local massage and other methods to promote milk production and exclusion 1. Nipple stimulation: You can stimulate the nipple to promote the secretion of prolactin, so as to increase the milk, specifically such as the baby sucking and so on. 2. Dietary adjustment: Diet should be sufficient, it is recommended to eat more water-rich foods to provide raw materials for milk production, such as pig’s trotters soup, etc., the mother’s body nutrition is sufficient in order to normal lactation. 3. Local massage: you can also promote blood circulation in the breasts through local massage of the breasts, so that the mammary ducts become smooth, thus promoting the discharge of milk. If 20 days after the cesarean section of the situation continues to be unable to alleviate the situation of low milk, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor to take reasonable methods of intervention, to promote the improvement of the symptoms.