Medically reviewed by Qin Rao, MD Mucus in stool can be due to infections, irritable bowel syndrome (IBS), or inflammation from Crohn's disease.Occasional mucus in your stool is considered ...
Exocrine pancreatic insufficiency (EPI) causes clay-colored, greasy stools that smell foul. A stool test to check for low levels of the elastase enzyme can help diagnose the condition. The pancreas ...