Insufficient saliva flow

　　The saliva in the mouth has the effect of easily causing oral bacteria to grow. If the saliva is insufficient, it will likely cause cell necrosis and then produce taste in the mouth.

　　Smoking and drinking

　　Smoking and drinking will not only cause great damage to your body, but also cause bad breath, even bad breath. People who smoke for a long time have a smell of cigarettes on their lips, and it is more difficult for people who are drinking. smell.

　　Disease signal

　　If the breath is heavy for a long time, it will be worse at this time if you have a disease. Gastrointestinal diseases and oral diseases can cause breath production, such as indigestion can cause breath production.

　　Eat irritating food

　　Some pungent foods tend to stay in the mouth for a long time after they are eaten, and it is difficult to dissipate them. Garlic, shallots, leeks, etc. are all foods that leave odors after eating. Therefore, to avoid breath, you must be more Eat light foods and less spicy foods.

　　Maintaining good oral hygiene is a good way to prevent breath. Pay more attention to oral cleanliness daily, replace toothbrushes regularly, eat lightly, eat more fruits and vegetables, and rinse your mouth before and after meals, which can effectively ensure fresh breath.