Are you on Remicaid?
Just make sure that if you get other weird manifestations you signal them. I'm still being screened because of weird symptoms possibly linked to Humira on my side. I had some specific, discoid skin patches on my neck/arm/torso. They were itchy and scally as psoriasis would be but I was also like UV sensitive(that came after). I would not be able to walk or use my hands if I were spending time in the sun for a few hours. Therefore, they though of drug induced-lupus. It's better now so they havent discontinued the treatment but just keep an eye on unusual symptoms. If you have some face skin issues and what not, just report them to your doctor as they are relatively frequent (secondary pso, arthritis, lupus and what not).