Could this be RA
havent been diagnosed with RA but it has been suggested by physio. I get intermittent tendinitis with no injury i wake up with red hot mostly knee I cant move or just doing something get pain but xray hasnt shown any destruction of the joint could this be RA.
I have another autoimmune disease which I know makes me more prone to other autoimmune diseases. There is also some research linking my disease to RA