Medically reviewed by Robert Burakoff, MD Key Takeaways During a diverticulitis flare-up, stick to clear liquids to give your bowel time to rest.Slowly add fiber-rich foods to your diet to prevent ...

Diverticular disease is a gastrointestinal disorder with two distinct phases. Diverticulosis is the chronic phase. It causes small pouches to bulge outward at weak points along the inner lining of ...