I've had pain in the top and bottom left of my mouth since Wednesday night. Painkillers every 4 hours are the only thing that stopst the pain. I can't see any redness/inflammation. It's a dull ache, punctuated by really sharp pain particularly when I eat or drink. It also feels different when I bite down. Pain is now spreading up my cheekbone.
Any tips for killing the pain until I get to a dentist?