Опубликовал Admin
11-02-2018, 14:00
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How to Tell If a Person Has a Concussion
Expert Reviewed A concussion is a traumatic brain injury that most often occurs when someone is hit in the head. Concussions can also occur due to falling, physical abuse, vehicle, bicycle, or pedestrian collisions, and injuries from contact sports such as rugby and football. Though the effects of a concussion are usually temporary, a person with a suspected concussion should be