How a concussion can affect the brain, and what Dolphins quarterback Tua may face next
Briefly

"Concussions affect millions of kids and teens a year. While they aren't usually life-threatening, too many concussions can lead to severe brain damage or death."
"The main concussion concern is making sure players don't experience 'second impact syndrome' while recovering from a brain injury, which can lead to chronic traumatic encephalopathy (CTE)."
Read at Miami Herald
[
|
]