Measures to prevent lactation are specifically as follows: 1. Try to let the baby suck the milk clean. In case of nipple injury, infant sucking can cause maternal nipple pain, and a series of measures need to be taken, such as local hot compresses, physical therapy, and promoting milk evacuation through breast pumps to ensure smooth flow; 2. Lactation consultants help mothers to promote lactation, and if the milk is not smooth, appropriate massage and physical therapy can be performed to promote the effect. If excessive massage and massage can cause harm to the mother. If you find that your breasts are red, swollen and painful with fever, it is recommended that you go to the hospital in a timely manner for relevant examinations to avoid delaying your condition.