Gingernut,
Many thanks for the reply - yes have come off the Betas as felt they were making me feel a bit off kilter - feeling fine in all honesty - I guess anxiety could have added to my "symptoms" - will surely keep you posted. Yes I do need to lose weight and try and walk as much as possible even with my dodgy hip.
Herod,
Thanks too. Yes agree, could well have been just one of those things and will let you know of any updates.
Cheers
HR