symptoms of concussions
A concussion is a traumatic brain injury. Concussions are the result of a blow or jolt to the head that disrupts the normal function of the brain. Just like people, every concussion is unique.
1 Understanding Diffuse Axonal Injury. 2  Learn the basic signs and symptoms of a brain injury from loss of consciousness to changes in behavior. Basic Signs and Symptoms of TBI.  Learn the common and not so common symptoms of concussion, or mild traumatic brain injury.