Pain in tooth. Visited dentist. Did opg. No cavity found Following are symptoms 1: pain in tooth while sniffing, yawning or movement of head 2:pain is localised to left upper rear tooth. 3: there is also localised pain in the Throat below the-left jawline towards the rear end 4: pain goes when i take a pain killer. 5: pain is random but does increase in the evening till night 6: My dentist did a physical examination with his finger but couldnt pin point area of pain.. no pain while chewing. 7: sometimes pain is felt on lower tooth or sometimes on the complete opposite side.