What causes chronic diarrhea that alternates with severe constipation?

What causes chronic diarrhea that alternates with severe constipation?

1. Introduction Chronic diarrhea that alternates with severe constipation is most commonly caused by Irritable Bowel Syndrome with mixed bowel habits, a functional gastrointestinal disorder characterized by erratic, uncoordinated contractions of the intestinal musculature and profound visceral hypersensitivity. Rather than suffering from a steady state of motility, patients with this condition experience a chaotic digestive … Read more