Breast milk can be blocked by letting the child suck, breast pump sucking, massage techniques to pass the milk or medication and other ways to dredge breast milk 1. Sucking by the child: Generally speaking, the child’s suction is very strong. In case of a milk blockage, first let the child suck on the milk several times, and it can usually be unblocked. 2. breast pump sucking: this is the use of tools to promote breast milk emptying, the current breast pump has electric and manual, is to master the time. 3. Massage techniques through the milk: if you need to massage techniques, then first of all need to carry out local hot compresses, the mammary ducts to expand, promote blood circulation, and then by professional people, with professional techniques for massage. It is not recommended to do it on your own, because inappropriate massage techniques may damage the health of the mammary glands. 4. medication: if the mammary gland is red, swollen, hot and painful and blocked milk, then it may be caused by inflammation of the mammary gland stimulation, it is necessary to consult a doctor in a timely manner, the use of medication under the doctor’s orders.