5 months ago I had a sudden onset of pain in my upper arms and thighs, generating into my hips and buttocks. I have had an x-ray which showed no degeneration of my hips, varying blood tests which showed raised crp level of 16 which have now reduced to 8 but no abnormality in esr test. I have a b12 deficiency and am now being tested for Intrinsic Factor Antibody - no results yet with a view to pernicious anaemia although I don't think that this would be responsible for my pains. I have had a few sessions of physiotherapy in which the therapist has said she is satisfied that I do not have osteoarthritis but would query rheumatoid arthritis and has referred me for hydrotherapy. However I have absolutely no pain in my fingers or toes and feel that the pain is more muscular than joint. If I extend my arm too far the pain in my upper arm is excruciating. Trying to go from a kneeling to sitting positions is almost impossible and I struggle to go from sitting/lying to standing position. I'm at my wit's end as I feel that my practitioner is not taking my concerns seriously - can anyone point me in the right direction?