What is a concussion? A concussion is a brain injury that is caused by a sudden blow to the head or to the body.
Good overview of the medical definition of a concussion based upon symptoms and diagnosis criteria. Also good prevention and treatmen summary. Concussions are one of the most frequent, serious injuries caused by traumatic events like motor vehicle accidents. Early diagnosis and treatment is essential in providing the best prognosis for recovery.
For more information on head traums claims related to personal injury go to: http://www.victimslawyer.com/brain-injuries/
See on www.m.webmd.com