Trigeminal Neuralgia is a rare type of facial pain characterised by severe, intermittent, sharp, shooting, electric shock pain which is triggerable by eating, drinking, touch, wind. There is no prior history of injury, shingles or surgery which may cause other types of facial pain.  It typically responds to drugs like Tegretol or Carbamazepine and is … Continue reading Trigeminal Radiofrequency Rhizotomy