The recommended diet for lymphocytic colitis includes soft foods that are low in fat and easy to digest, including bananas, rice and applesauce, according to Mayo Clinic. Patients should consume plenty of water and beverages with electrolytes such as sodium and potassium. Broth and fruit juice are good substitutions for coffee, cola and tea, which contain high amounts of sugar or caffeine and can make symptoms worse.
An individual suffering from lymphocytic colitis can ease symptoms of diarrhea by avoiding spicy or fried foods, states Mayo Clinic. Eating several small meals spaced throughout the day is better for relieving symptoms than consuming large meals. A patient should reduce his intake of high-fiber foods until the condition improves, including nuts, vegetables and beans. It's best to avoid alcohol, which may increase symptoms of diarrhea.
Reducing the amount lactose from dairy products can help, according to Cleveland Clinic. A doctor may recommend that the patient not take nonsteroidal anti-inflammatory drugs, or NSAIDs; however medications are often prescribed if changes in the diet are not adequate to relieve symptoms. Antidiarrheal and anti-inflammatory medications are more commonly prescribed, while immunosuppressive agents are used in rare cases. Severe cases of lymphocytic colitis can require surgery.