I have rheumatoid arthritis, a fairly severe case for the last 30years. I have been on biologics, prednisone, and now I am on lyrica as well as the prednisone and pain killers. For the last few weeks, my fingers have hurt, the tips of them, that is. My thumbs have particularly hurt much more than usual. Recently I couldn t button a blouse because the tips of my fingers hurt so much, and now my thumbs hurt with the slightest pressure, and some of my fingers as well. The top joints of my fingers and thumbs are reddish, a different color than the rest of my skin. I have been out of town. Can you tell me what this might be? Is is associated with my RA?