Blocked nipples often occur in breastfeeding women, mainly caused by blocked milk ducts due to milk stagnation. Common methods to unblock the ducts are: 1. Frequent sucking by the baby, allowing the baby to suck on the breast frequently, helps unblock the ducts. When breastfeeding, pay attention to the correct posture of breastfeeding and let the baby hold most of the areola for sucking. The first thing you need to do is to make sure that you have the right amount of time to do it. When applying hot compresses, be careful to avoid burning the skin at too high a temperature. The blockage of the milk eye should be unblocked in time to avoid the accumulation of milk causing acute mastitis, and to ensure that the skin of the breast is clean and hygienic.