Hello, there are generally two reasons for bad breath. One is oral problems, such as dental calculus, gingivitis, periodontitis, etc.. These may cause bad breath. The treatment method is to go to a dental hospital or Just have your teeth cleaned and cleaned at the clinic. The second is caused by the stomach.

Suggest ways to prevent bad breath in the future

1. Pay attention to oral hygiene habits, rinse your mouth after meals, and brush your teeth in the morning and evening.

2. Eat regularly. Eat more fruits and vegetables, a good mix of thickness and thickness, and don’t be picky about food, don’t have a partial eclipse, and don’t overeat.

3． Prevent indigestion. When indigestion occurs, you can take appropriate doses to aid digestion and gastrointestinal motility.

4. Pay attention to preventing tooth decay and misalignment. Eat less sweets, especially before going to bed.

5. Gargle with reed root, mint, and patchouli decoction, or 1% hydrogen peroxide, 2% soda water, 2% boric acid water, etc., to reduce or relieve bad breath.