What Causes Electric Current Like Feeling In Face, Neck, Shoulder And Chest?

I am a 59 year old woman. For the last 4 months I have been getting electric currents running from ear level in the face, neck, shoulder, chest and arm only on the right side . Some times I get a stabbing pain in the shoulder and it gets very hot. It last from seconds to several minutes. I have had a CAT Scan ,MRI, XRAYS, AND A EMG, My Neurosurgeon said that I have 3 spurs and he could operate If I wanted but he could not say that after wards that I would stop having these electric currents. Right now he has me on Gabapentin twice a day and I still have the same problem. I feel like no one believes me because they can't see it or feel it. Do you have any idea who I should see or do next?