So sorry to hear you've been feeling so lousy.

The year I was diagnosed, I had my first attack of the dizzies and was unable to drive. My daughter and I were on our way to the county fair and thankfully she had her driver's license since I was literally unable to drive. The nausea was horrible so riding in the car made it worse. After arriving at the fair, I kept a bench warm most of the day and could hardly open my eyes.
These episodes have happened a few more times over the years. That horrible feeling in the head gradually goes away. I hope you'll be feeling better soon and get some answers!