concussion

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New guidelines by the University Interscholastic League (UIL), the governing body of Texas high school athletics, have been established for the 2011-2012 season...Under the new guidelines, no student-athlete that sustains a concussion will be allowed to return to play on the same day.
1:45 to Read | athlete, concussion, illness, injury, study, teens
A new study suggests concussion symptoms may be gender specific.
Dr. Sue explains why parents need to take concussion seriously. They are a brain injury.