I have swelling on the right side of my hard palate. It s almost impossible to see, but I can feel it distinctly with my tongue. I ve had it for over a year, and it started out small and has gotten bigger. I ve asked dentists about it, but since it s not visible to the naked eye they say it s nothing. I m having ear pain/dizziness as well, so that s making me worried. Also, I ve had a brain MRI that was normal, but I m unsure if this shows my mouth region. Should I be worried?