Hello, I am here to ask everyone a question on this red sore I have on my bum. It's a very red sore close to my bum hole. It has been itchy and now very painful. It hurts when I pee around it. I don't think it's herpes though because looking at it closely it looks red and pink with no head. Wondering if its a boil or hemeroid or ataph infection. Any suggestions on what this could be? Very worried. Thanks!