I had a similar problem a little over a month ago. I was heading back in from the vape break when I started feeling very dizzy and I was afraid it was a stroke or something. I'm still not sure what it was, but for a few nights my head would spin when I leaned my head to the right. It has almost cleared up and may have only been a slight infection in my right ear, not sure. Until then, see if the feeling goes away. It sounds like a type of panic attack. Don't drive though, in this condition. If you want to go to an ER, you'd better call for an ambulance. I hope you'll feel well very soon.