Mucus in stool can be a sign of a health issue like irritable bowel syndrome (IBS). Ulcerative colitis can cause mucus in the stool due to inflammation and ulcers in the large intestine. Rectal, colon ...

You may not have celiac disease — an autoimmune disorder triggered by consuming the gluten protein in wheat, barley, and rye — but it’s possible you have gluten intolerance. Gluten intolerance can ...