I have sharp pain inside mouth in back left corner, but only when i swallow or move tongue too much. chewing is mixed reaction. neck was also sore left side for a couple days at same time. bad signs?

Can be: And be signs of injury or significant infection. If symptoms are severe recommend urgent evaluation at emergency room primary care physician or your nose and throat physician.in general signs of serious issues with pain in the mouth are drooling difficulty swallowing or difficulty moving your neck this would require going to emergency room. general signs of serious issues with pain in the mouth are drooling difficulty swallowing or difficulty moving your neck this would require going to an emergency room. For specific about which agreement see in person