Congrats! This is fabulous news! I didn't have any luck with the blocks but it took a lot longer for me to get a diagnosis...oh how I wish they had diagnosed this earlier. But I am so so happy for you. From everything I have heard...aggressive PT is the best to get RSD to go into remission. That said...make sure you are safe. Injury is the surest way to bring the pain back with a vengence so while aggressive PT is the best bet you need to make sure that you aren't doing anything dangerous or getting too overzealous when it comes to doing activities. You get cocky and you get hurt (I speak from experience on this). So push as much as you can, continue the blocks as treatment, and take care. I am very very happy for you and fully understand your tears of relief.