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 and mouth-drying products
Clean dentures, retainers, or mouthguards daily
Eat a balanced diet and reduce sugary foods
Treat dry mouth if present
Use an alcohol-free mouthwash
See a dentist or doctor if it lasts more than 2 weeks
Seek medical care sooner if you have pain, fever, trouble swallowing, or bleeding