Thank you for your support Annie, it means a lot!
I'm in a bit of a catch 22: If I stop exercising I am given the 'of course you will feel weak if you are not exercising' routine.
If I exercise, I'm told that's the cause of the weakness.
I stopped exercising for 3 weeks over Xmas.
I felt much better, but my symptoms did not disappear.
I guess I would need to give it longer than that, but I was told by the physio and neuro not to stop exercising!
ARGGGHHHHHHHH!!!!!!!