I've gotten 3 concussions in the past 2
months from sports. This time the
headaches and dizziness and inability to
concentrate in school seem to be much more
intense then the other 2 for some reason.
They're so bad that I almost passed out
during one of my final exams. I feel
pretty much fine until I try to read or do
math. Is it normal for the symptoms to be
this bad

when
will this go away and is there anything I
can do to make school easier for me until
this goes away?