The thing is it's not painful at all. Here's a picture I took: http://a67.tinypic.com/5zr7gx.jpg
There's a crater like thing next to the enlarged bump which I thought was an ulcer but again as I said it's not painful.
I'm really worried about the possibility of tongue cancer after browsing the web. I do occasionally have mouth ulcers (mostly after I accidently bite the inside of the mouth while eating), but those hurts a lot.
I'm 26 year old, female, do not drink or smoke.
Found this forum while browsing the web for information and hope that someone can give some advise. Should I wait a few weeks and see if it heals or should I go to the doctor? As I said I only started feeling the bump 3 days ago, but not sure if it was there before or not but never felt anything unusual.