Minor brainstem hemorrhage is also more dangerous because the brainstem is the respiratory and cardiac circulation center. Patients with minor brainstem hemorrhage should also be treated aggressively to promote neurological recovery and save their lives. Internal treatment is based on conservative treatment, patients should be absolutely bed-rested, patients should be on oxygen and nasal feeding to prevent the occurrence of infection. At the same time, drugs for dehydration to reduce intracranial pressure and cerebral edema should be used. Because after a brain hemorrhage, cerebral edema usually reaches its peak in 3-5 days after the onset of the disease, resulting in the risk of sudden death. The purpose of drug treatment is to reduce cerebral edema, commonly used is mannitol, glycerol fructose, furosemide to reduce intracranial pressure. During the application of drugs, water and electrolyte balance should be paid attention to, and the patient’s blood pressure should be strictly controlled. If necessary, patients should be given subhypothermia treatment, and complications should be prevented and treated with pulmonary infections and gastrointestinal bleeding. If necessary, patients should use proton pump inhibitors, such as omeprazole to prevent upper gastrointestinal bleeding.