Does anyone recognise this type of pain. I feel it in the back wall of rectum, feels slightly to my right. Comes on later in the day, much after daily BM and general activities. Feels like little spikes pulling on the wall of rectum. Find lying on floor with legs up on a sofa "resets" me for a while and pain subsides until I stand up and walk about. When CR examined last he said there were a few tiny hems which he said were normal and didn't think that would be causing the pains. I don't always get the pain. If I'm lucky it can disappear for a week or two. I don't know why, diet? Could they be responsible? I have high resting pressure in there and know there is limited room so feel EVERYTHING! Any clues?