I had a root canal in January and had other procedures done. I have prickly sensation on the cheeks, forehead,ears and neck, nose. All over. Plus I have dry nose and nasal congestion. No pain but I was wondering if this still could be trigemiial neuralgia? My quality life is not like it was. Anxious and depressed. lv I have done all the scans and blood tests imaginable. EEG came out abnormal but I did not have any head injury, just confused.