Stop eating and drinking for a bit
Sit upright or stand
Loosen tight clothing
Avoid lying down for at least 2 to 3 hours after eating
Sip water slowly
Take an over-the-counter antacid as directed
Try an over-the-counter acid reducer if needed
Eat smaller meals
Avoid trigger foods such as spicy, fatty, acidic, or fried foods
Avoid alcohol, caffeine, and carbonated drinks
Elevate the head of your bed
Avoid smoking
Maintain a healthy weight
Seek medical care if heartburn is severe, frequent, or comes with chest pain, trouble swallowing, vomiting, or shortness of breath