– When somebody has a concussion, or symptoms of a concussion, we talked about headaches,
nausea and vomiting, changes in vision. Things like that can happen
for a number of reasons. If they have no history of a head injury, then we probably should
be looking in to maybe some other causes that
might be causing those. Concussions are really only
if a head injury has occurred, so you can have those symptoms
without a head injury, and we’d want to look in to other things.