Well now I have been referred to a Neurologist, no one seems to have a clue why I am so lightheaded. Anyway the dr wants to rule out/test for balance disorders and disorders of the nervous system. I am kinda freaked out as I never been to one of these kind of drs, can you tell me what to expect? I got next Thursday @ 2

I've had a couple of visits to the neurologist when I was dealing with severe migraines. I wouldn't worry at all. There may be tests, but they're generally pretty non-invasive (an exam, maybe a catscan or x-ray, etc.) All in all, much easier than going to the dentist. :D