Ulcer keeps coming and going

[ShaunRyder]

I seem to keep getting this ulcer/sore on the tip of my tounge, it never gets big and its never really really painful just a little sore, been like it now for about 3 weeks, last for about 4 days then goes then will come again? Not sure if the same one but in the place on my tounge, is this normal? Mouth Cancer?

[Hi1994]

Hey :)
I am no doctor but I don't think it's cancer. You seem quite young and cancer doesn't typically appear at a young age. Plus, if it were cancer I don't think it be going away completely before coming back. Cancer doesn't get better without treatment. I think, however, you should go to a doctor anyways because you may have some kind of sore, it may be a virus sore. Honestly, it just sounds like a reoccurring cold sore to me. :)