I have pain in the back of my mouth. Mostly my gums and starting to make my jawline painful. It hurts to pass saliva. Yes, I should.go to the dentist, but the waiting list for an NHS dentist is two years and I don't have the £££ for a private one unless I don't have an option. Could this just be a flare up that can be contained/ calmed down with just paracetamol/ibuprofen?