This topic is about dealing with unexpected gas build-up in an ostomy pouch and frequent belching, which started after introducing lettuce salads and celery into the diet. The person is looking for advice on whether these foods might be the cause and how to find relief. Here are some helpful suggestions:

1. Consider taking an anti-gas medication like generic Gas-X (simethicone) just before meals. Many find it helps reduce gas build-up in the pouch, especially when taken before eating or going out.

2. Try using Beano (alpha-galactosidase) before meals. Several people have found it significantly reduces gas.

3. Experiment with a low-fiber diet temporarily to see if symptoms improve. This means avoiding high-fiber cereals and grains for about a week.

4. Be cautious with celery, as its stringy fibers can be problematic for those with an ostomy, potentially causing partial blockages and excessive belching. Iceberg lettuce is generally easier to digest.

5. Identify and eliminate specific trigger foods. Some examples include eggs and most dairy products. One person found relief from gas by cutting out milk and switching to a vegetarian or vegan diet.

6. Consider exploring anti-inflammatory, plant-based eating for long-term gut health. You can find articles and recipes on this approach at the website cookingformyspirit.com.au.