First, this is a dietary problem, so a holistic nutritionist can help if you want to go that way, or by yourself try eliminating foods that seem to trigger it. Also, don't lie down soon after eating. There are a lot of possible remedies for the digestive tract. Digestive enzymes, particularly those that digest carbohydrates, can be very helpful. I like Vibragest by Nature's Plus, but everyone has their favorite. Aloe vera juice can also be very helpful.