i got rsd in left fingers up to shoulder and into right shoulder... i havent ever had any pain relieve.. my doc says he can no longer help me since the blocks dont work for me..can anyone give me any ideas? im so despertly hurting all the time.. have tens unit and it makes it burn more.. heat is too much.. and cold is even worse... im slowly starting to lose the right arm as well.. im really starting to get scared..