Hello John. I went to my EMG today and nothing g was abnormal. Just did below knees and feet. My MRI revealed L2L3L4L5,S1, all have bulging disc but none herniated, also L5L4 have osteoarthritis, and L5 and L4 have foraminal stenosis. So I suppose it to be SFN, or from Back. Don't see Neurologist until March. Thoughts?