The optimal time for surgery for brain hemorrhage needs to be determined by the site of injury and the amount of bleeding. If the patient is seriously ill and has a large amount of bleeding, the best time for surgery is within 4 hours; if there is progressive bleeding from a ruptured blood vessel, assess the vital signs, tolerate anesthesia and do the surgery in a timely manner. The awakening time after brain hemorrhage varies for each person depending on the condition, the site of bleeding and the amount of bleeding. Generally, patients after brain hemorrhage surgery can slowly wake up after spending 3-7 days in the brain edema period.