Brush your teeth every morning and evening, rinse your mouth after meals, and brush your tongue with a toothbrush when necessary. After paying attention to oral hygiene, the symptoms of bad breath can also be effectively alleviated.

stop smoking and refrain from drinking

Because smoking and drinking can lead to bad breath, people with bad breath must pay attention to quitting smoking and drinking, eating light diet, eating more fruits and vegetables and drinking more water, which is also helpful to relieve bad breath.

Apply breath freshener

If your mouth smells bad because of smoking, you can drink some water first, then spray breath freshener in your mouth, and then close your mouth for a few seconds before opening your mouth, and your breath will become fresher.