Are there any medics out there who can advise me please? Some time ago - not sure when, but months at least - I noticed that my tongue has developed a sort of dent on one side, near to the front. Pretty hard to describe, I'm afraid, but that's the best I can come up with. I noticed today that the bit behind the "dent" is looking rather swollen. There is no pain in the tongue and apart from the "dent" looking smoother than the rest of the tongue it is otherwise normal in appearance. I'm torn between reluctance to bother the doctor if it's nothing and needing reassurance that it is nothing. Any ideas?