HaveMercy, you've seen the neurologist only recently. Neurological disorders sometimes take time to improve--or even to be figured out. Why not give the Cymbalta a chance? It seems to be a standard treatment for the condition your neuro has diagnosed, and it just might help. In case you haven't looked at the information about it:

Cymbalta Uses, Dosage, Side Effects & Warnings - Drugs.com

And here's am abstract of a fairly recent article about the diagnosis and treatment of small-fiber neuropathy:

Diagnosis and Treatment of Pain in Small Fiber Neuropathy