Rising breasts but hard to suck out is usually caused by poor milk discharge, and sometimes the baby’s sucking force is too small to suck out the milk easily. 1. Due to the high concentration of milk or blockage of some of the milk ducts in women, it is difficult to suck out the milk although the breasts are particularly high, resulting in milk stagnation. Generally, hot compresses and massages should be used to unblock the milk ducts and promote the discharge of milk. 2. Sometimes, due to inappropriate breastfeeding, small nipples or inverted nipples, the baby cannot form enough suction during breastfeeding, and although there is already a lot of milk in the breast, it is not easy to suck out. Therefore, women should learn the correct way of breastfeeding during the breastfeeding period. Women with inverted nipples or small nipples may consider using breast pumps to suck out the milk before feeding it to the baby.