What's the best way to treat indigestion ?

Paleo diet. The easiest way to improve digestion, reduce weight, cholesterol, is by completely stopping inflammatory foods like grains, lentils, potatoes based items. Also avoid milk protein (milk, yogurt, cheese) since it causes indigestion Healthy food items such as eggs, fish, chicken, meats, vegetables, some saturated fat (butter, ghee, coconut oil), olive oil are very effective. Take probiotic daily.
Holistic. Indigestion is due to food rotting in gut creating Lactic Acid and burns. So supplement with bromelain to take away the pain and take digestive enzymes before meals and after meals take betaine hcl < 150pounds need 1000mg if you are >150 pounds would need 2000mg > 200 pounds need 4000mg if there is discomfort means stomach meridian is off so u need additional bromelain.