BY DEAN PAPPAS M.D. Diverticulitis is a condition that affects the colon. The digestive system sometimes develops small pouches, or diverticula, along its lining. Diverticula are often harmless. However, if waste gets trapped in these pouches, they can become infected and inflamed, which is known as diverticulitis. Diverticulitis may cause a number of uncomfortable side effects, […]