• Concussion, or brain concussion, is an injury to the brain caused by a blow to the head or by violent jarring or shaking.
  • A concussion is a type of mild traumatic brain injury ( m TBI ) caused by a bump, blow, or jolt to the head or by a hit to the body that causes the head and brain to...
  • Learn how to tell if you have a concussion and what to do in the case of a mild concussion.
  • Concussion is among the most commonly occurring forms of traumatic brain injury and is sometimes referred to as mild traumatic brain injury.
  • A concussion is a mild traumatic brain injury (mTBI) that is caused by a blow to the head or chest, whiplash, or other violent shaking of the head and body.
  • A concussion is a type of traumatic brain injury (TBI) in which the brain is injured by an impact or a sudden change in movement.
  • defenseman Ben Lovejoy has pledged to donate his brain to the Concussion Legacy Foundation to support CTE and concussion research.
  • Children, young adults, and older adults are at especially high risk for concussions and may take longer to recover after a concussion.
  • especially : a jarring injury of the brain resulting in disturbance of cerebral function. The football player suffered a concussion. b. : a hard blow or collision.