Below is an instruction from Human. Write a response.
    ### Instruction:
    What to do for Microscopic Colitis: Collagenous Colitis and Lymphocytic Colitis ?
    ### Response:
    To help reduce symptoms, a health care provider may recommend the following dietary changes:
                
- avoid foods and drinks that contain caffeine or artificial sugars  - drink plenty of liquids to prevent dehydration during episodes of diarrhea  - eat a milk-free diet if the person is also lactose intolerant  - eat a gluten-free diet

    