Headaches are disorders that cause head pain, including migraines, cluster headaches, and facial neuralgia. Learn about symptoms and treatment.
A brain injury is a disruption in the function of the brain when an outside force makes it rock back and forth. Learn about symptoms and treatment.
A concussion is a type of traumatic brain injury that leads to short-term impairment of mental function.
Concussion testing is done when a person experiences a minor head trauma, typically caused by blunt trauma to the head.