question: Hi I have A SWOLLEN BUMP/LUMP THAT IS LOCATED IN THE TOP PART OF MY BUTT(IN THE CRACK) IT COMES AN GOES ALOT AN IT HURTS WHEN I SIT OR BEND OVER. I USE TO GET SPINAL TAPS ALOT I HAVENT HAD ONE OF THOSE IN OVER A YEAR. WHAT COULD IT BE AND WHAT SHOULD I DO/