a state in which you are unable to function normally and without pain

injury to the brain that impairs its functions (especially permanently); can be caused by trauma to the head, infection, hemorrhage, inadequate oxygen, genetic abnormality, etc.

physical injury to an infant during the birth process

injury caused the explosion of a bomb (especially in enclosed spaces)

the flow of blood from a ruptured blood vessel

injury incurred when the human body hits or is hit by a large outside object (as a car)