Drayer Download: Dealing With Concussions In Sports

A concussion is a brain injury in which the brain collides with the inside of the skull. Concussions always are serious, can occur in any sport, and can result from a blow to the body or a shaking at the head. Most of them occur without a loss of consciousness.

Drayer Download: How To Avoid The Dangers Of Dehydration

More than 30 years later, it’s still painful to watch Gabriela Andersen-Schiess stagger around the track in the Los Angeles Coliseum for nearly six minutes.