My deskmate has bad breath. It stinks. Even if you don't talk, you can breathe and sigh beside me, and you can smell it here. When you talk to me, you can't help giving him a bite of incense. ...

1. Take a deep breath more than ten times before each meal to help avoid bad breath.

2. Pay attention to keep your mouth moist and drink water frequently.

People with persistent bad breath should insist on brushing their teeth after every meal.

4. Actively treat diseases that cause halitosis, such as periodontitis, hepatitis and stomach diseases.

Don't overeat when eating, which may cause bad breath.

6. Sleep time should not be too long. Too much sleep can easily lead to bad breath.

7. Bad breath caused by eating irritating food (such as garlic) can be eliminated by drinking tea, chewing gum or eating a few jujubes.

8. Fasting time should not be too long, and long-term fasting can easily lead to bad breath.

9. Develop the habit of gargling after meals, and pay special attention to removing the meat scraps left in the teeth. This protein-rich food is the most likely to cause bad breath.

10. Eating some fruit before two meals helps to avoid or reduce bad breath.