I am so sorry you are going through this kind of pain. Do get into see a neruologist. As far as getting a note from your doctor, talk to your doctor just like you did here. If he cannot understand the severity of this pain, or write a note for you to get 6 months to resolve this, he shouldn't be your doctor anyway. You need someone who will address this issue immediately, so that some kind of relief can be found. Diagnosis with a neruologist, and help with the pain specialist is what I would do. Sometimes physicians do not understand, but then there are those who do have compassion and understand the kind of pain you are experiencing. I hope you find that kind of physician. You need help, and time to diagnose and get this under control. I wish you all the Best. I cannot tell you it is RSD, as I am not a doctor, just a patient like you with other medical issues. However from the description, from the others on line who have RSD, noted there are similarities in the symptoms you are having. You will be in my thoughts and prayers. Keep posting for others to respond to you. This site has been helping me for two years now, and I hope you can find more answers. ginnie