You can also ask questions here about vertigo.  I am sure some people
will answer them.  But have you checked with a doctor yet?

I believe vertigo usually indicates Menieres disease. Jim Chinnis,
here, is our resident expert on that one. He also runs another group
just for that topic.

I had vertigo to the point of worrying when I took a shower about
falling down and bashing my brains out a few years back. A
Naturopathic Doctor put me on oral chelation therapy and it disapeared
after a few months. Years later I tried manganese supplementation,
after suggestions from several health articles, and it dispaeared
along with my ear ringing.

I had dizziness that was caused by hypertension. Low blood sugar can
cause it too. Lots of things can cause it. What does your doctor say?