The right side of my lower jaw,(right next to my chin).It feels like someone punched me in the face.I did not do anything to cause this pain,my teeth don't hurt just that one little spot.It feels like it is bruised under the skin,there are no bumps or lumps.Just a sharp pain,what could this be? It's been hurting for 4 days now,just happened over night.

I'm not taking any medication other than Provera (for my periods).I haven't got my Wisdom teeth yet,but its the front of my face that hurts not the back.