Late pregnancy breasts can be hot compresses to open the milk, but it is not recommended that excessive hot compresses on the breasts, so as not to stimulate the nipple to induce uterine contractions, increasing the chances of preterm delivery of the fetus. In late pregnancy, you can use a towel soaked in hot water after hot compresses on the breasts, can promote blood circulation in the breasts, can soften the breasts, so that the ductal glands to keep open, promote the flow of milk, for the postpartum milk preparation, pay attention to avoid the nipple, to prevent triggering uterine contraction. Late pregnancy has been lactation performance of pregnant women, it is easy to form dirt leading to nipple inflammation, hot compresses on the breasts at the same time can also remove dirt in the milk ducts and bra brought cotton wool tissue. Late pregnancy is not recommended excessive hot compresses on the breasts, do not stimulate the nipple, stimulation of the nipple induced uterine contractions, has not been full-term people caused by preterm labor or even preterm labor risk increases. Do a good job of maternity check in late pregnancy, there are abnormalities in a timely manner.