I have pain near anus area. probably you call it tail bone. I have no piles. Rhumatoid factor is positive.Pain is for about 6 months. My job requires me for long hour sitting. After two days of holiday and weekly rest it again occurs on Monday (working day) because I again sit for long. me what could be reason. Pl suggest
can just be local irritation. if you press on a bone's surface long enough and hard enough it will be painful. If you don't have enough padding in the right spot and sit on a bone, it will hurt.