Hi, i would like some advise please. I have suffered with extreme constiation for years, mainly due to my intake of co-codamol on a daily basis for years (due to RA). The begining of September 2014 i woke in the early hours of the morning in extreme pain, with stomach cramps. It felt like labour pains they were that bad. I sat on the toilet doubled over, and feeling nauseous at the same time. Anyway, i loose bowel movements, cramps, gas ect which carried on the next day and i thought i must have a stomach bug. This bad stomach though lasted until just before the new year. I started getting really bad pain right in the middle of my left buttock. it was extremely painful, and worse when waking up. i put it down to my RA, although i have never suffered with pain in this region before, but thought maybe it was my hip bone. This pain then spread to my rght buttock, and felt more like nerve pain. after a few weeks it subsided, and now i have on off upset stomach, with lots of gas. The last few days i ve been getting a really bad pain deep in my rectum, feels like a throbbing cut or something, this is after passing loose stools. i keep putting off going to the doctor, as i had a clear coloscopy 4 years ago. could you give me any advise please?