My neurologist suggested that I might have crystals in my inner ear and gave me some diagrams on how to do the "Epley Maneuver" which is really easy to do. At any rate, it seems to help. I have had dizzy spells/vertigo seasonally for years and it seems like it happens when the air pressure changes. I only have them for about two weeks, once in the am and they last about (what seems forever) 5 minutes and then I am done for the day. Like everyone else, I drink a lot of water and now I do the Eply Maneuver to push through. You can google Eply Maneuver and there are a ton of YouTube videos that will show you how to do it. As I said, it is easy to do on your own and might help. Good luck!