Hi I am sorry about your pain and also left without a dx. It can time to get a dx which I know is frustrating. I was going to also suggest RSD. I have PN and RSD. Some of the symptoms and how you developed this lean to RSD. I am no expert but you may want to read up on that as well. Yes I would see a neurologist. Who is rx the neurontin and what type of specialty sent you for the other tests? The neurosurgeon? I am glad you are feeling benefits from the neurontin.