I have a question. This is kinda weird for me to post but no one seems to know what I may have. About 2 months ago. I started having pain on the inner part of my right buttock.. The pain has gotten worse. I also have endometriosis. Which because of that I decided to feel around. I have a long hard mass on the inside of my buttock. Its hard to sit or move sometimes. My mom seems to think it is a hemeroid. Which I do have one which I developed after giving birth. But it isnt in that area. Can anyone give me an idea as to what it may be? Its a long narrow hard lump, which seems to be getting larger. Thank you