Three years ago, I had vertigo so bad, everytime I moved, I vomited. My doctor had me move my head from one side to the other, quickly. It took the dizziness away for a little while. Every night, the dizziness returns, when my head hits the pillow, requiring the head movement, in order to lay down. I started taking Hydrogen Peroxide for Bronchitis and somehow, found this site.
The post on Vertigo and Sea Salt was really interesting. So I immediately made a glass of water and sea salt. There didn't seem to be any effect. The next morning, I got right up and went to let the dogs out, when it dawned on me that the morning Vertigo was gone. I am faithfully taking the Sea Salt everyday. Guess what? I haven't had the Vertigo, since starting it. Another side effect is, having had a ringing in my left ear for about 50 years, it is far less. Hopefully, it will go away when my sodium level is where it should be.