I had a concussion when I was 13. I don't remember having headaches or dizzyness before that. but since then I have had it and when the sunlight flickers through trees when in cars makes my head feel strange. as well as flickering lights like in a night club or on the tv when they have flickering lights on it.

I went to the doctor years back about my headaches and he didn't do anything, just take pain relief. I guess I should get it checked out again.

I have pain at te base of my head neck area. and sometimes on top of my head nearly mid way from forhead.

if this seems to be a common problem, go let another Dr. look at you, it couldnt hurt,