Cause of brain injury

Common Causes of Brain Injury

Car accidents are a major cause of serious head injury. Other causes are falls, sports and assaults. You don’t have to be hit on the top of the head – a blow to the jaw or side of the head can also cause a brain injury. People who have had previous head injuries are believed to suffer more serious repercussions when they have another. Another injury to the head before a person has fully recovered can lead to brain swelling.