What causes men's bad breath?

Bad breath is a common disease that can happen to anyone. Many men have bad breath to varying degrees. Although bad breath does not have a significant impact on physical health, the smell of bad breath is very unpleasant, making people feel particularly embarrassed in public places, affecting people's social interactions, and causing great psychological pressure. So what is the reason for men's bad breath?

What causes men's bad breath?

Oral decay type bad breath

If you have long-term caries, acute and chronic periodontitis, acute and chronic gingivitis, acute and chronic oral mucositis, etc., there are a large number of pathogenic bacteria in the mouth that multiply and decompose to produce decayed substances. They emit sulfur dioxide or hydrogen sulfide, or other decayed smells, so the breath is sour and smelly.

Constipation type bad breath

Severe constipation and long-term constipation lead to accumulation of stool in the large intestine. Due to infrequent bowel movements, difficult defecation, abdominal qi stagnation, and the upward movement of sour and rancid stool gas, it manifests as bad breath.

Foodborne halitosis

Generally speaking, the degree of bad breath varies with the type of food eaten, which is proportional to the amount of food eaten and inversely proportional to the time of eating. First, garlic and onion products, such as garlic, garlic leaves, garlic sprouts, leeks, green onions, and onion heads. Next, there are foods with a "stinky" mark, such as stinky winter melon and stinky fermented bean curd. There are also "salty goods" such as salted fish, salted crabs, shrimp sauce, and crab paste, which also have a salty and fishy smell after eating. The smell of alcohol after excessive drinking is strange and stinky, which makes people nauseous, but drunkards often talk too much and lose control, which makes people lose their appetite. The smell of smoke from smokers' mouths is even more disgusting.

What to do if a man has bad breath

Choose the right way to brush your teeth, brush at least twice a day, and develop the habit of rinsing your mouth after eating. It is also very important to clean the tongue. Since 80% to 90% of bad breath comes from the back of the tongue, dentists should teach patients how to use a tongue scraper to clean the tongue. In vitro tests can also be used to identify the main pathogens of the patient, and a mouthwash that can effectively inhibit the growth of microorganisms on the tongue can be used for local antibacterial treatment.

Commonly used mouthwashes include chlorhexidine, chlorine compounds, hydrogen peroxide, sodium salts, zinc salts, etc. A good mouthwash should be able to maintain the ecological balance of normal oral flora and prevent new diseases caused by dysbiosis. Stimulate saliva secretion or use substitutes. Since saliva has antibacterial, sterilizing and oral cleaning effects, the treatment should also consider increasing the amount and flow rate of saliva, enhancing tongue movement, chewing fiber-rich foods or chewing gum, etc., which are all helpful in reducing bad breath.