psoriatic arthritis
"I have had moderate psoriasis for about 15 years which I've managed with topicals.  It started to get worse along with me developing psoriatic arthritis all of a sudden.  I decided it was time to call on the big guns.  This stuff is pretty great!  My psoriasis cleared up in about a month and my PsA was gone pretty much instantly!  The injections are a little uncomfortable but if you let it warm up a bit and learn the tricks it's not so bad.  Small sacrifice really.  I've had no side effects other than I am a little tired after the shot so I take it right before bed.  So glad to have this medicine!  Hope it keeps working for many years to come."