My tongue seems really sore. I can't describe the pain, sort of a combination of how it feels when you've bitten it really hard and the pain I had when I got pierced! I can't identify the location of the pain - I think it's possibly at the left side, but it doesn't hurt it to poke it or feel it or try to bite down on it, only when I'm trying to move it - particularly when eating. There are no bumps, cuts, grazes, bites, ulcers or anything else that would indicate a reason why it would be sore. I've had my piercing for 6 years with no problems, so I doubt it's that! Any ideas? It's really annoying me!