Key Points to Know About Living with Diverticulitis

17. Smoking as a Hidden Risk Factor

Smoking has been linked to a higher risk of diverticulitis complications. Nicotine may compromise blood flow to the intestinal lining and impair immune function, increasing inflammation and delaying healing. For patients living with diverticular disease, quitting smoking can be one of the most powerful changes they make to reduce flare-ups and improve overall digestive health.

18. Understanding Diverticular Bleeding

While less common, some individuals with diverticular disease may experience rectal bleeding. This can occur when small blood vessels near diverticula rupture. Though often painless, diverticular bleeding should never be ignored. It typically resolves on its own, but persistent or heavy bleeding requires immediate medical attention. Knowing this rare but serious symptom can ensure timely care.