I have headaches that start on the left, and a tender lump across my squamous suture. These headaches are becoming chronic, and I m worried about why I have a large, bruised feeling at that location? WOW! THAT WAS SHITTY! IT S LATE, I M IN PAIN AND SEARCHING FOR AN ANSWER AND THERE REALLY ISN T ONE. YOU RE GREEDY, MISLEADING, AND WASTE OF TIME. SCREW YOU ALL FOR NOT SAYING YOU CHARGE UP FRONT! I Hope you greedy FUX GET A HEADACHE TOO