Identify and avoid trigger foods such as beans, lentils, onions, garlic, cabbage, broccoli, carbonated drinks, and artificial sweeteners
Eat smaller meals and chew food slowly
Avoid swallowing air by not talking while chewing, not using straws, and not chewing gum
Drink water regularly
Increase fiber intake gradually
Exercise regularly, especially walking after meals
Try over-the-counter simethicone for gas relief
Try peppermint tea or peppermint oil if tolerated
Consider probiotics if gas is frequent
Keep a food diary to find patterns
Treat constipation if present
See a doctor if gas is severe, persistent, or comes with weight loss, vomiting, blood in stool, or abdominal pain