There are several, several things this could be. I think it's human nature to jump to the worst case first-I don't know why? Yeah, my dad went to 4 doctors before being correctly diagnosed. Make an appointment-I hope it's just a sore.
Dad Treated for T2N1M0 Tonsil Cancer August 2005. 35 IMRT radiation, 3 doses Cisplatin. Selective Modified Neck Dissection November.