<s>[INST] Yes, I have had a pain in my left side for a month now it comes and goes. Sometimes it feels like cramps due to a period which I have not had for 10 years. Other days it goes completely away. I have celiac sprue and I was blaming it on that but it seems to not want to go away and is lasting longer now. [/INST] Hi.Thanks for your query.The pain on the left side which comes and go can be due to associated IBS and can exist with the celiac sprue. You have to adjust the diet according to the dietitian.Colonoscopy will help a lot for diagnosis of such a problem. </s>