[header] How to prevent morning breath [title] Brush and floss your teeth before bed. [step] Good oral hygiene is the key to fighting bad breath. Get in the habit of brushing and flossing your teeth after every meal and before bed to eliminate odor-causing bacteria in your mouth.
[substeps] To floss correctly: cut off about 40 cm of floss. Wind the ends around the middle fingers of each of your hands.