I have had this hard small white lump on my outer lower lip for many years now. Cannot really remember when it appeared, but its now beginning to bother me. It doesn't hurt or anything, but the past few days it has been tingling a little. Its located on my lower lip, vry near to the lip line. Any have any ideas as to what it could be, is it anything to worry about??
I havent seen my GP about it yet as it hasn't been bothering me, but now its tingling, i'm beginning to wonder about it.

I am getting a little concerned now, as it has been there for a few years, and after reading articles on the web about hard lumps on the lip, they seem to state that they showed disappear after a few weeks.

Some advice...anything really please

Thank you