lily wrote:
I'm only asking because my son's friend has had 4 concussions already and I wonder why he's still allowed to play sports like football, even with the special helmet.
And by "allowed", I mean by his parents, not the league.
I watched that show too, and I didn't know that things randomly changing colour was a symptom.
One concussion is bad, but when you get another right away . . and again ... and again without giving time to heal in between - that's bad.
I'm not a physician, but if your son's friend had time between them, it must be OK.