What is the cause of bad breath? Bad breath is usually divided into two types: physiological halitosis and pathological halitosis. Bad breath is usually caused by poor oral hygiene, indigestion, oral ulcers, dental caries, gingivitis, nasal diseases, respiratory diseases, etc.
1. Poor oral hygiene: If you do not brush your teeth on time, it is easy to cause the food left in the mouth to ferment and produce foul smell; and if there is less saliva secretion, the mouth is dry, and the ability to destroy bacteria is low. These bacteria ferment in the mouth to produce foul odors, which can lead to bad breath.
2. Indigestion: Usually, if you eat improperly for a long time, overeating will increase the burden on the body’s gastrointestinal tract, which will cause damage to the spleen and stomach. It will lead to gastrointestinal diseases and digestive system disorders for a long time, and there will also be odor in the mouth. taste.
3. Oral ulcers: Patients with oral ulcers will not only have bad breath, but also often accompanied by bloody saliva. Ulcer wounds are very prone to the growth of various spoilage bacteria. During the reproduction and growth of these spoilage bacteria, they will produce odorous substances and bad breath.
4. Inflammation: It is common for patients with dental caries, gingivitis, respiratory diseases, and nasal diseases to have bad breath, which is often caused by prolonged fermentation of food or gastrointestinal dysfunction.
For patients with bad breath, it is recommended to go to the hospital for an examination to find out the cause. At the same time, it is necessary to strengthen oral care in daily life and maintain the good habit of brushing teeth.
