Brush your tongue gently twice daily with a soft toothbrush or tongue scraper
Brush your teeth twice daily and floss once daily
Rinse your mouth with warm salt water
Stay well hydrated
Avoid smoking and tobacco products
Limit alcohol use
Reduce sugary foods and drinks
Treat dry mouth by sipping water and using sugar-free gum or lozenges
Clean dentures, retainers, and mouthguards daily
Replace your toothbrush regularly
Use an antiseptic or alcohol-free mouthwash if appropriate
Eat a balanced diet and maintain good oral hygiene
See a dentist or doctor if it lasts more than two weeks, is painful, or comes with other symptoms