I don’t know about the clonazepam, I use a small amount of xanax. It seems to cut down on the dizziness, but does not totally take it away. I have not noticed a change in symptoms that coinsides with the weather but I’ll check that. As my post above says, I’ve been dealing with this going on 3 yrs now. Is your situation similar? Which mayo did you go to? Who did you see? Thanks, hope to hear fom you soon.