diverticulitis traffic sign on blue sky

diverticulitis traffic sign blue sky colon digestive disorder inflammation abdominal pain diverticulum bowel colonoscopy diet fiber infection gastrointestinal diverticular disease antibiotics colitis flare-up symptoms complications treatment surgery bleeding gut health high-fiber fiber-rich foods intestinal dietary gastroenterologist cramps diverticulosis movement lower abdomen irritable abscess tract pelvic constipation tenderness pockets obstruction issues colonic diverticula stool colorectal recommendations problems perforation