Drink plenty of water
Avoid sulfur-rich foods for a few days
Eat smaller, more frequent meals
Avoid greasy and fried foods
Avoid carbonated drinks
Avoid dairy if it worsens symptoms
Try over-the-counter antacids
Try over-the-counter bismuth subsalicylate if appropriate
Use simethicone for gas relief
Take a short walk after eating
Eat slowly and avoid swallowing air
Stop smoking and avoid chewing gum
Treat constipation if present
See a doctor if symptoms are severe or persistent
Seek medical care if you have fever, vomiting, diarrhea, abdominal pain, or weight loss