What causes bad breath

If you have some diseases in the oral cavity, it will easily cause bad breath, but you should also pay more attention to it. Bad breath is often a manifestation of some serious oral diseases. Sometimes some organic diseases can also cause bad breath. Nowadays, there are many people with bad breath. Sometimes bad breath has no effect on our body, but it will seriously affect our image. So what is bad breath?

Some people have serious bad breath when they start talking, which will give us a bad impression of them. Especially for some women, bad breath will affect their entire image. So what is bad breath? Everyone must understand and know the cause of bad breath.

1. Oral hygiene What causes bad breath? Poor oral hygiene often leads to the accumulation of dental plaque on the surface of teeth and at the junction of gums and teeth. Dental plaque is the main cause of dental caries and periodontal disease, and is also one of the causes of bad breath, because the places where dental plaque accumulates may be a good place for anaerobic bacteria to survive, which is also the direct cause of bad breath.

2. Dry mouth Dry mouth is the most direct cause of bad breath. What causes bad breath? When your mouth is dry, the anaerobic environment in your mouth is very suitable for the breeding and overgrowth of these anaerobic bacteria, which will decompose to produce sulfides and emit a corrupt smell. This is the root cause of bad breath. After people fall asleep at night, the function of their oral cavity decreases and the secretion of saliva decreases, which is very conducive to the growth of anaerobic bacteria. Therefore, they will have bad breath when they wake up in the morning. Similarly, the salivary gland function of the elderly is reduced, and women have endocrine disorders during menstruation, which leads to reduced saliva secretion, which is the reason for bad breath in these two groups of people.

3. Bad eating habits and lifestyle: Some foods can also aggravate bad breath symptoms. Spicy foods, such as onions, garlic, dairy products, sugars, etc., will decompose into sulfides in the mouth, causing bad breath. Habits such as drinking coffee, alcohol, and smoking can also aggravate bad breath.

4. Frequent use of nasal cleaners can also cause bad breath if you have nasal diseases . Long-term use of nasal drops will affect the nasopharyngeal mucosa, and the mucus in the mucosa will also decompose to produce sulfides, causing bad breath. Rhinitis can also cause bad breath.

5. There is often some secretion between the lingual papillae at the back of the tongue . What causes bad breath? If there is a lot of secretions, they will accumulate on the tongue to form tongue coating. Because it is in an anaerobic environment, anaerobic bacteria are very active and constantly decompose to produce sulfides, which will cause bad breath.

6. Psychological factors: stress, tension and excessive workload may also cause bad breath. Because tension and stress will make the body's parasympathetic nerves excited, the salivary glands secretion will reflexively decrease, leading to dry mouth. In addition, some digestive system diseases, such as constipation, stomach pain, indigestion, acute and chronic gastritis, duodenal ulcer, hepatitis, and Helicobacter pylori infection may also cause anaerobic bacteria to become active or directly produce sulfides. For bad breath caused by these diseases, it is necessary to actively treat the primary disease. Once the primary disease is cured, the bad breath will naturally disappear.

7. Some drugs can also cause bad breath if taken for a long time. For example, some antidepressants, antihypertensive drugs, antiallergic drugs, antihistamines, hormone drugs, and progesterone drugs can increase dry mouth symptoms. Indirectly causes bad breath. In addition, long-term use of antibiotics may sometimes kill bacteria that are beneficial to the body, leading to an imbalance in the body's flora, an increase in anaerobic bacteria, and bad breath.

8. What is hereditary bad breath? Sometimes bad breath is also affected by genetic factors. Bad breath symptoms are often common in a family, but the specific cause is still under research.

From the above, we know what bad breath is. I believe you can do a better job preventing and treating bad breath.

What is bad breath? Do you understand now? Bad breath will affect our daily communication. We don’t want to talk to people with bad breath. If a person looks good but has bad breath when we talk to them, their image will be ruined immediately. Everyone should pay attention to bad breath and treat it in time.