Mild brain hernia in children can be treated by medication, surgery and rehabilitation. 1. Drug treatment: children with mild brain hernia can use mannitol drug treatment under the guidance of the doctor, which can help reduce cerebral edema, reduce the pressure on the brain nerves and tissues, and is obviously effective in stabilizing the condition. 2. Surgery: Children with mild brain hernias can also be treated with hematoma removal, tumor resection or ventricular drainage according to their condition, which can effectively reduce intracranial pressure and remove the cause of the disease. 3. Rehabilitation therapy: children with mild brain hernia should also have long-term rehabilitation training, which can help restore brain function and improve the quality of life. Children with mild cerebral hernia should go to the hospital for review in a timely manner and on a regular basis, and adjust the treatment measures under the guidance of the doctor to avoid aggravation of the condition.