For roughly a month now I've had a small lump under a broken tooth. You cannot see it or feel it from the inside of my mouth - it can only be felt by pushing a finger up the inside of my jawline. It's hard, roughly the size of a baked bean, and can be moved around and pulled to a certain point, but ends up back in the same spot once I release it. The tooth that it's located under has been causing me pain on and off lately, so a lot of people suggested it might be an abcess, however, I'm a hypochondriac and keep convincing myself that it's a tumor, cancer, or something terrible along those lines. It has not noticably increased in size over the past month, but it remains in place. Until I can secure another appointment with my dentist (long waiting list) I feel that I should ask about it to perhaps ease my fear or if I need to aim for an emergency appointment.
With my description, could anyone possibly provide any answers or theories? If any more detail is needed, I can gladly provide it, and thank you in advance - I worry far too much and this has been in the back of my mind a lot. Definitely don't want to go through the whole "oral cancer" thing at this age...