I feel like the pain doctor that I am seeing is a waste of my time. They have me taking cymbalta, lyrica, and norco. I am still in constant pain. I have asked if there are other options and was told no. I have a topical cream that helps my foot, which is where the CRPS started, but I can't rub it everywhere. I am just beginning this struggle. It sounds like you have experienced this for a long time.