I hate vertigo. I experience it too. It is one of the things that makes me nauseous with a quickness. I take meclizine for it and it helps. If not, the promethizine helps...
I hope they can find what is wrong with me towards the beginning of the testing rather then at the end. or god forbid they pronounce me healthy and say it is all in my head. i dunno if i will be able to stand that!!!
((((((ww))))))I do not know exactly how long it takes, if I remember correctly, 6 weeks at least...i think. I hope it helps soon!!

melanie