Dyspnea in late pregnancy is mainly caused by the increasing uterus affecting cardiorespiratory activity, etc. It can be relieved by reducing the amount of exercise, changing the posture, and keeping the room ventilated. 1. Reduce the amount of exercise: reduce the amount of exercise in late pregnancy to reduce the body’s oxygen consumption and alleviate the symptoms of dyspnea. 2. Changing posture: When dyspnea occurs in late pregnancy, you should immediately change your posture so that the pregnant woman can breathe more smoothly. 3. Keep the room ventilated: when the weather permits, try to keep the room ventilated to increase the oxygen content in the room, which can appropriately relieve the symptoms of dyspnea. If the symptoms of dyspnea in late pregnancy are not relieved, you should go to the hospital for treatment in time.