When I try to pass stool it's like glass is coming out. I had this growth of skin on my anus and it's very sensitive. I don't have health insurance, and I'm kind of embarrassed too, and so I've left this untreated, now I've been getting other growths of skin/bumps on my anus. I'm really scared! Should I just go to the hospital and just let them bill me?! It hurts so bad to pass stool, and my butt is always sore. Sometimes I can barely walk, bend down, or sit down.