Well Des that explains it. You've had a couple of good weeks. God forbid we should actually feel good for any length of time! ERGGGGG! Anyway I'm sorry you are hurting. Is this something from your original DX's. I get that in my left hand actually. I don't know if it has to do with the fact that I'm left handed and I use it more. It kind of feels like bone spurs that swell up and get red in the knuckles. I usually up my pred. when that happens and it brings the pain and swelling down some.
Give you fingers a rest we all know it's not possible to be here all the time. Unless of course you learn to type with your toes! LOL.
I hope you get better soon
love ya
carol