Devloped the same thing last week (I hope), only a lot less intensive, just occasional when I moved my head suddenly. Annoying as hell. I stayed off the bike for 4 days, saw the doc. who told me the same thing and prescribed Meclizine, an antihistamine used to treat vertigo. Works well, just had to find the best dosage to avoid drowsyness. I've been riding since Sunday with no issues.

Feel better

SB