I've been going through a lot of surgeries because of butt problems that started with both ass cheeks being abscessed with strep B Ecoli and Mirsa and it went from there. I've been through rehabs and a lot of diseases and infections. My thoughts are you should see a colon and rectal surgeon. They save people's lives who have butt problems. Colon & Rectal clinics are a huge help with butt problems.