About a month ago my butt started itching and felt a bit raw. When I wiped I saw little dots of blood and felt a burning sensation as I went to the bathroom. The extreme itching and burning has gone away but I now feel an odd sensation around my anus. It's like a bubble is there that needs to be popped. It's a bit bothersome but not overbearing so I'm not sure what to make of this. I seem to feel it more if I'm walking or sweating, not so much if I'm sitting down. Anyone else have this?