Three or four months ago my dentist hit my lingual nerve when injecting the novacaine to fix a chipped molar. It felt like an electric shock in my tongue, but no big deal, the same thing had happened the last time I saw him, and when I saw a previous dentist about a year earlier. In the past, the odd sensation was gone by the end of the day, but in this case, my tongue is still affected. The first week or so it felt like the left margin of my tongue was numb or tingling. After a week or so, the sensation changed and began to migrate around my tongue. It now affects mostly the tip and left margin, but part of the right side also, and the feeling is very hard to describe. I could describe it as tingling, burning, itching, numbness or the feeling you have after you burn your tongue on coffee. It's sort of like the sensation you get from putting your tongue on a nearly-dead 9 volt battery (c'mon, every kid has done it), or of tasting metal, like if you put a key in your mouth. In fact, at the less instense times, it's a taste almost as much as it is a sensation. Most of the time it is quite uncomfortable, but at times, for no apparent reason, it can become almost unbearable, and the only relief I can get is from numbing the edges and tip of my tongue with some orajel or ambesol for tooth pain. Sometimes I even think that maybe my tongue is swollen because I can feel the edges rubbing against the sides of my teeth, but it looks normal. I do not have slurred speech or hypersensitivity to acidic foods, mouthwash or toothpaste.
I am told that the sensation that I continue to have is not from the dentist sticking my nerve with a needle because it's moved and changed. I'm skeptical of this assertion because it started when he hit the nerve, and although it has changed and moved around a bit, it has not ceased for even an hour since that moment.
Does this sound like the same condition the rest of you have?