So i woke up at 6am to a sudden pain on the right side of my body. At first it began at waist and then it spread to my right back too. Its very sharp but i dont know what is it. Its my first time experiencing this and im wondering is it because of my sleeping posture... i sleep as if im in a car because i tried sleeping in a normal position and the wisdom tooth extraction site hurt. My head was tilted to the left side since i got my right wisdom tooth removed... its gone after around 20-30 mins though... but im kinda worried ._.