Sorry that you have been suffering so. At least now that you have diagnosis, proper treatment might reduce the pain and slow the inflammation. There is wonderful information about
PsA and the other diseases in the spondylitis family at the
Spondylitis Association of America. I have Ankylosing Spondylitis and have been greatly helped by several medications. I took Remicade for a couple years. Now I am on Simponi and it has really improved my quality of life.
I hope your rheumatologist gets you on a medical regime soon. That hopefully will slow the progression.