Hi - I am in the process of being referred to a Neurologist in San Diego. I have had neuropathic pain in both my feet and I’m wondering if your neuropathy symptoms are feet related. I have high pitched ringing and low sounding tinnitus in both ears. These symptoms have been going on for many years only my tinnitus is worse and I’m pretty disabled with my feet at this time due to the pain. I had an EMG 14 years ago which was negative for large fiber neuropathy and I was never offered any other tests. However, I have always suspected SFN although I still don’t have any numbness. I am wondering which tests are preformed to determine a proper diagnosis. My symptoms have waxed and waned over the years. I have had some years in between with mild and manageable pain and was pretty active until this current exacerbation that started three months ago. Thank you.