MY headaches come on with a sensitivity to light and smell, yes smell! I know a migraine is coming when I get hyper sensitive smell. this happens about an hour or so before the onset of the throbbing pain. about a half hour before I feel like I am fuzzy, not dizzy but really fuzzy. your lucky you don't get headaches. Mine make me have almost a virtigo and make me vomit. they only last for a few hours but I get them a few times a month.
my brain scan showed nothing out of the ordinary, and the neurologist attributed my headaches to my cervical spine.
one symptom I have from my post concussion syndrome that baffles my doctors is the sudden electric like shock I get in the back of my head that almost knocks me out. this happens only after I lightly bump my head or strain my self.
the only med that I take for my migraines is loritab. they work great in taking the edge off...I only have to take one when I feel it coming on.