I know what you mean,. I have had a bit of a recovery and have played some golf this week again without doing any silly dances when swinging a club!! Interestingly my golf has actually improved which may be down to me taking my time and actually concentrating and trying to keep my head "still."
Still have the intolerance and what I call "here we go moments" when the head goes tight and you have almost like an inner head spin, but fortunately touch wood they haven't progressed to more than a second or two.
I have now been referred to a top guy (apparently) in London via the NHS so will see what that brings, but small steps in the right direction at least.