When you are breastfeeding, the milk secretion is still relatively strong, which will lead to the breast in a state of fullness, for this state you can use a breast pump to suck out the excess milk, clinically the mammary glands will also be able to secrete milk again, it is a benign circle process. When you use the breast pump, you should pay attention to the pressure is not too big, mainly to feel the local pain is the best, and it is recommended that before sucking the breast must be clean, and the breast pump must be clean, suck out the milk can be put in the refrigerator to save, when the baby is hungry, you can also heat the milk to the baby to suck, and it is recommended that before sucking the breast is the best to do localized hot compresses, to promote local blood circulation, the best way to make the milk, the best way to make the milk, the best way to make the milk. It is also recommended to do localized breast warm compresses before breast pumping to promote local blood circulation.