Hi.....,Let your grand mother Eat smaller, more-frequent meals. If she is experiencing frequent indigestion, try eating several small meals instead of three large ones whenever she can.... Avoid irritating foods. Avoid foods that irritate her stomach, especially those that are spicy, acidic, fried or fatty.... She should Eat at regular times. Don't skip meals, and try to eat about the same time each day to help regulate bowel function... Consult a geriatric physician they will do the needful....