Upon running my finger along the roof of my mouth, there is a hard, pea-sized lump on the roof of my mouth. If I open my mouth
and look, it is not visible, and is located under
the tissue. As this literally began to hurt within a matter of an hour or two, I am wondering if it's some sort of inflammation that will pass. The internet has provided few answers, and pointed me towards cancer: is it possible that cancer could start to bother me that quickly?