Diverticulitis & Shrimp

Diverticulitis, a painful inflammation of the colon, occurs from a pre-existing condition called diverticulosis, in which pouches form along the colon walls. While shrimp may not trigger diverticular ailments under normal conditions, people with shellfish allergies may have more trouble with the illness.

Allergy Issues

• Foods contain substances that can cause allergic reactions in some people, and these reactions can aggravate other conditions. According to DC Nutrition, an allergy or sensitivity to shellfish such as shrimp can promote diverticulitis, along with other common sensitivities, such as those to grains and citrus fruits.

Dietary Restrictions

• Diverticulitis patients can usually enjoy shrimp and most other common foods without difficulty, according to the Dr. Gourmet website. The doctor may also advise the patient to consume more dietary fiber for good digestive function.

Examination Concerns

• In testing for possible diverticulitis, doctors may perform an imaging test called computerized tomography, or a CAT scan, which involves injecting patients with a special dye. Drugs.com warns that patients allergic to shrimp or other shellfish may have a bad reaction to this dye and should inform their physician in advance.