I too am hoping the conditions are not related. I had that terrible dizziness..can you see the room spinning? Ask someone to look at your eyes when you get that way...are they twitching back and forth? Hopefully it is that loose rock in the inner thing. There are manipulations that work like a charm..you le on your side and flip to other side and it moves the stone. Find someone who knows about this..,ight have to.do.it several times and it might come back. It is scary but benign..but obviously you have to rule out the bad stuff.