Brainstem hemorrhage is a serious condition and the best time to resuscitate a brainstem hemorrhage is usually within 5 minutes of the onset of the condition. Patients with brainstem hemorrhage will suffer from cerebral hypoxia and insufficient blood supply to the brain. If the patient has a medulla oblongata hemorrhage or a bleeding volume greater than 20 ml, a deep coma will occur within a short period of time, leading to brain death and a brief cessation of breathing. Therefore, for patients with brainstem hemorrhage, it is important to seize the best time for resuscitation and quickly contact the nearby tertiary care hospital for active resuscitation treatment. Patients with respiratory loss can be treated with ventilator therapy, patients with cardiac arrest can be treated with cardiac pacing therapy, and patients with moderate or greater bleeding requiring surgical removal of hematoma are generally selected for surgery after 6 hours. In addition, brainstem hemorrhage often has a sudden onset and heavy symptoms. Once the patient develops coma, hemiparesis, vomiting, pupil narrowing, irregular breathing and other symptoms, he should be sent to the emergency room immediately.