Milk stagnation is milk stagnation. When milk stagnation occurs, apply hot towels to the area, try to apply hot towels for a long time, keep changing the hot towels, keep the body temperature below 38.5°C, let the baby suckle the milk and pay attention to milking. Milking should be done with the thumb and index finger around the areola, pressing in the direction of the chest wall, and it is recommended to suck out the milk with a breast pump if you can’t milk, to keep the milk flowing smoothly and not to cause distention to aggravate milk stagnation. It is forbidden to rub the breast locally in the lump of stagnant milk, as this can aggravate the damage to the milk ducts and lead to localized septicemia of the breast. If the symptoms are not reduced, it is recommended to see a professional doctor at the hospital. Milking with a social lactationist is not recommended.