One of my teeth has been sore for a few days now, but I held off on going to the dentist because they always charge shitloads. I went this morning and it turned out there's no infection/decay/cavity, apparently it's just sensitive, so the dentist explained it to me in detail and gave me some sensitive toothpaste.
Was very relieved, I thought I was going to need a filling or something. It was affordable, too, and I haven't even claimed yet.
@tija better than another doctor I know...