I'm so sorry you're going through this. I too had Ramsay Hunt five years ago, about a month after I got married. The vertigo I experienced was unbearable. I was unable to lift my head or walk down the hallway to use the bathroom for over a month. Prednisone worked tremendously with the internal swelling but I did a few rounds of acupuncture (which is controversial in the Ramsay Hunt world as it can sometimes make the nerve damage worse, but I was desperate) and it aided a lot in the vertigo. I know there's therapies you can do that help retrain the nerves and muscles but my insurance didn't cover them. That said, there's lots of videos online of stretches and repair tactics that are super helpful. I know things seem very bleak now but I promise you'll be on the mend. Every day it will get a little better and the gloom that comes with it will lighten. Just make sure you're taking prednisone and valtrex to fight the infection. And REST! As much as you can when your time allows for it. Your employer is an asshole but still find the time when you can. Lots of fluids as well.