I recently got a boil on my buttocks on Sunday. It seemed like a small pimple at the time, so I did nothing about it. On Monday, it still felt like a small pimple, so again, I did nothing about it. By Wednesday it came to a head, and by the end of the day a small amount of whitish yellowish pus came out. its been draining blood and pus ever since and it is now Saturday evening. I can t sit on that side or apply pressure at all. It has a stinging sensation. And it s purplish around it. How do I get rid of this on my own, without seeing a doctor?