Hello, I started feeling this sharp toothpain a few months ago and went to see my dentist who checked thoroughly also with an xray and couldn t find anything - I have been to see her several times after that and still she cannot see any damage to any tooth at all. The sharp nerve pain, i would call it but, is felt in a particular tooth, it comes occasionally and the first lot was very very painful. and i used a pain killer and over about 3-4hrs it stopped. I was just thinking today that though I don t feel any pain in my ear, I do occassionally feeling like i want to clean it, as though i feel a bit irritated in it and also occasionally, I feel a very minute bit faintish. Do you think there might be a relationhip of any kind? What can be done as i have felt this tooth-nerve pain several times today and its becoming really annoying.