How do you avoid bad smell from mouth?

To avoid bad breath, maintain good oral hygiene by brushing your teeth at least twice a day and flossing daily to remove food particles and plaque. Additionally, stay hydrated to help wash away bacteria, and consider using mouthwash for an extra layer of freshness. Chewing sugar-free gum or mints can also stimulate saliva production, which naturally cleanses the mouth. Regular dental check-ups will help identify and address any underlying issues.