How can I treat indigestion?

Habits. 1- minimize caffeine 2- minimize stress as directed 3- full night sleep- raise head of bed 4- avoid nsaids (motrin advil) 5- multiple small meals ( no large meals) 6- weight maintenance/ lose weight 7- dietary restrictions/ no spicy 8- avoid late night eating, wait 3 hours from last meal prior to sleep 9- 30 to 40 min brisk walk four times per week.
Small light meals. First, try eating small, frequent meals. Avoid soda due to the carbonation, which will make you full faster. If you still have indigestion or heartburn, you can try an antacid like tums (calcium carbonate). If it persists, you should talk to your doctor about other options.