A closed head injury is any injury to the head that does not penetrate the skull, and this type of injury is typically caused by blows to the head that may occur in traffic accidents, assaults, and falls. There are significant risks associated with a closed head injury, and very strong blows can lead to severe complications, such as intracranial pressure or brain swelling, which can lead to permanent brain damage if delicate brain tissue and nerve cells are destroyed.
There are several different types of closed head injuries that a person may endure, and the following is more information on each type:
A concussion is generally any head injury that temporarily affects the normal functions of the brain. Most concussions are mild and may not cause a person to lose consciousness, and immediate symptoms of a concussion can include headache, vomiting, nausea, and dizziness. Read the rest »