RA and Psoriatic Arthritis HELP!!!

Right.......so, I've been diagnosed with RA and psoriatic arthritis.  After a course of methatrexate, the chemo was stopped as it appeared to have caused a remission in joint-pain symptoms.  Well......it's been about 6 weeks since the chemo stopped, and my feet and hands are on fire. 

Does anyone have any suggestions for managing the joint-pain?  It's not the osteo, because it's in different joints. 

Thanks!