Dreamer... I will be interested to hear your doctor's impressions regarding the axonal swellings. I, too, have normal nerve fiber densities from the thigh and calf but axonal swelling noted in the morphology portion of the report. My doctor said that some axonal swelling is not unusual, especially as we age, and since my densities were normal I don't technically have SFN. I have never been fully convinced of that, as I sit here burning from head to toe. All he will concede is nerve pain in a non-length dependent distribution. Let us know!