I was diagnosed with PsA and AS about a year ago. I was on low dose prednisone, MTX injections and Remicade infusions. I went off the prednisone about 3 1/2 weeks ago and now I almost can't function because of the pain. My left leg from my knee to my ankle feels swollen inside and in the same side my feet kill me with every step. Anyone else been in this situation? I have an appt with my Rheumy today.