Is there a connection between IBS and fibromyalgia?
Question: Is there a connection between IBS and fibromyalgia? Answer: While there is no definite, direct connection between them, irritable bowel syndrome (IBS) and fibromyalgia do occur together in many people. Doctors diagnose IBS based on a set of symptoms, such as abdominal pain, bloating, constipation and diarrhea. No blood test or scan can say you have IBS.