Sit or stand upright
Avoid lying down for at least 2 to 3 hours after eating
Loosen tight clothing around the waist
Sip water slowly
Chew sugar-free gum
Take an antacid if you can use one safely
Use an H2 blocker or acid reducer if appropriate
Eat a small bland snack if your stomach is empty
Avoid trigger foods and drinks
Avoid alcohol, caffeine, chocolate, mint, spicy foods, and fatty foods
Sleep with your upper body elevated
Lie on your left side if resting
Avoid smoking
Eat smaller meals
Avoid eating late at night
Seek urgent care if you have chest pain, trouble breathing, vomiting blood, black stools, or severe symptoms