The brain stem is the center of human life, and the mortality rate of brain stem hemorrhage is relatively high. Whether deep coma can be revived depends on the amount of brain stem hemorrhage and whether the treatment is timely. The risk of brainstem hemorrhage is high, but a small percentage of patients may still wake up through timely treatment, but after waking up, they may be in a vegetative state, that is, except for a clear mind, their limbs are paralyzed, which will seriously affect their daily life in the future and bring a heavy burden to their families. Care for patients in a vegetative state must be in place, because they cannot move on their own and are bedridden for a long time, they are prone to bed sores, pneumonia and other infections. It is important to develop good living and rest habits in daily life, do not smoke, drink, stay up late or get overexcited, have regular medical checkups, and control blood pressure, blood sugar and blood lipids, which can significantly reduce the risk of cerebrovascular accidents.