hi Doctor, i have these hard lumps suddenly surfaced on my buttocks, a few are inside my buttocks. tried using alcohol to remove it. Some used to be bigger but with continuous application of alcohol it has reduced. It is not painful but smaller bumps used to be so itchy until it grow a little bigger and then there is no itch nor pain. I dont know that causes this as I am obsessive in my cleaning habits. I have bactroban here but I haven't used it yet. Hope you can help. thanks