Eat smaller meals
Eat slowly
Avoid carbonated drinks
Avoid chewing gum
Avoid drinking through straws
Limit gas-producing foods
Identify and avoid trigger foods
Stay hydrated
Take a short walk after meals
Exercise regularly
Try over-the-counter simethicone
Try activated charcoal if appropriate
Consider probiotics
Treat constipation
Avoid smoking
Reduce swallowed air
Manage stress
Seek medical care if gas is severe or persistent