The most common cause of unconsciousness after brain hemorrhage is due to the occupancy effect caused by brain hemorrhage, resulting in increased intracranial pressure. The most prominent manifestation of increased intracranial pressure to a certain degree is impaired consciousness, which is mainly caused by the impact on the waking function of the person. For patients who are unconscious, it is necessary to pay great attention to them because the amount of intracranial hemorrhage is usually relatively large, so it is necessary to improve the head CT early to clarify the amount of hemorrhage, and early ventilator-assisted ventilation is recommended to ensure that the body is not deprived of oxygen. Patients in this category require aggressive surgical treatment to control the symptoms of increased intracranial pressure caused by cerebral hemorrhage. If the symptoms of increased intracranial pressure are controlled, the patient’s condition is subsequently stabilized and early wake-up promotion therapy can be performed.