I feel for you, Marcia, knowing how terrible vertigo is. I suffered from it on and off for about 6 months, did where each 'attack' lasted about 2 weeks. That was before Covid. Now I have the dizziness again, but it's different from it was back then. I hope the neurologist can find out where it comes from. I have read that having many of those vertigo 'attacks' can damage the balance organ.
Thank you for highlighting this condition. I think there's a lot still misunderstood regarding it.