Brush your teeth twice a day
Floss daily
Brush your tongue
Use an alcohol-free mouthwash
Stay hydrated
Chew sugar-free gum
Avoid tobacco products
Limit strong-smelling foods
Clean dentures, retainers, or mouth guards daily
Replace your toothbrush regularly
Visit a dentist for checkups and treatment
Treat gum disease, cavities, or infections
Manage dry mouth
See a doctor if the odor persists