@izzybizzy I was very interested to read that you had been diagnosed with CRPS following your finger injury. I had some major surgery on my hand years ago, for Dupytren's Contracture and was diagnosed with CRPS shortly afterwards. The surgeon said surgery revealed that there was an inflammatory process going on not related to Dupytren's. Due to several symptoms and a positive ANA test for the past 7 years, I finally saw a rheumatologist this past July. He says that he doesn't think it was CRPS (or Dupytrens), but that it is part of an autoimmune issue. I have been tentatively diagnosed with inflammatory arthritis, early Shogren's and connective tissue disorder. I have symptoms of Lupus (face rash, severe fatigue, fevers, etc.), but I am still on the front end of finding out what is tracking. He started me on Hydroxychloroquine and I believe it has helped my hand - less redness, heat and stiffness. I tell you this with the hope of encouraging you that if you can find a rheumatologist who focuses on inflammation treatment, it may help with CRPS. I discovered that several autoimmune responses are very similar to the symptoms of CRPS. I will be interested to hear how you progress!