Anyone? I'm 41 and may have psoriatic arthritis. Went to a rheumatologist this afternoon, and had blood drawn. His initial educated guess is the above, but I won't know for a few days. Starting a corticosteroid in the morning. Hope it knocks out the pain. What sucks the most is that its showing up in my trigger finger. I know it could be worse, but damn it sucks when things like this show up in life.