The first major complication of brainstem hemorrhage is secondary lung infection. The second is upper gastrointestinal bleeding. The third is intractable reflux and reflux, and the patient may develop bed sores after prolonged bed rest. There is also stiffness of joints and muscle atrophy, as well as changes in body temperature and electrolytes, which are among the more serious complications of brainstem hemorrhage. In addition, middle-aged and elderly people are the most common group of people with brain stem hemorrhage, but studies in recent years have shown that the age group is now gradually becoming younger. Therefore, both young and old people should first monitor their blood pressure for a long time, and if they encounter any changes in blood pressure, they should go to a specialized hospital for blood pressure regulation. Secondly, it is important to keep your mood relaxed, eat more vegetables and fruits, and strengthen your exercise. Through the above measures in order to actively prevent the occurrence of complications.