What are the main causes of bad breath? How can it be prevented?

It is very likely that the digestive system is not particularly good, it may also be because the peristalsis speed of the stomach and intestines is relatively slow, it may also be because of eating food with a strong taste, or it may be because you do not brush your teeth in time, usually do not eat greasy food, you must strengthen exercise, you must drink more water, and then you must brush your teeth more.

The main reason is because there is some inflammation in the mouth, such as periodontitis, toothache, gingivitis, these diseases can cause bad breath, and there may be chronic diseases, such as chronic gastritis, indigestion, stomach fire, these can also cause bad breath, the way to prevent bad breath is to quit smoking, pay attention to your diet, develop a regular schedule, drink 8 glasses of water every day, don't stay up late, adhere to oral hygiene, brush your teeth twice a day, and rinse your mouth after meals.

Because the liver fire is too strong, you can usually drink flower tea or jasmine tea, and if you insist on drinking it often, the liver fire will be removed, and the bad breath will disappear.

The main reason is that you often eat heavy food, stay up late, also eat barbecue, supper, fried things will cause bad breath, usually eat a little lighter, drink more water, pay attention to rest can be prevented.

It may be due to fire, or lack of attention to oral hygiene, it may be caused by physiological diseases. Adjust the condition of the body, pay attention to the combination of diet, and clean the oral hygiene regularly.

The main reason is that I can't brush my teeth, and secondly, because there are often a lot of substances left on my teeth after eating, and then ferment in a short time, so it will cause bad breath.

The main cause of bad breath is that the environment in the mouth is relatively poor, and the digestive system in the intestines is relatively weak, so it is necessary to brush your teeth three times a day, eat more food that is easy to digest and absorb, and drink more water to prevent yourself from getting angry.

Bad breath is caused by a bad spleen and stomach or heat, so if you want to avoid bad breath, you must improve your daily diet and focus on light.

It may be a problem with the respiratory system, it may be due to gastrointestinal indigestion, it may be that you do not brush your teeth often, it may be caused by an unhealthy diet, you should strengthen exercise, eat more vegetables and fruits, strengthen exercise, and you should insist on brushing your teeth every day.

Persistent bad breath can be a gastrointestinal problem, and if you are infected with H. pylori, you will have persistent bad breath. Therefore, the problem of bad breath must be taken seriously. Go to the hospital for a saliva test.

The first is because the food remains in the mouth and ferments, forming spoilage. The second is inflammation in the mouth, such as periodontitis, gingivitis, etc. The third cause of bad breath is what people often say, "hot stomach and hot stomach".

In a long-term study, the expert group found that the people with a high incidence of this stubborn type of bad breath are divided into two groups: one is the people who stay up late for a long time and lack sleep, and the other is the elderly.

Bad breath is not classified as a condition in modern dentistry, so there is no clear definitive statement on it. One of the more accepted theories comes from traditional Chinese medicine, that is, this kind of bad breath is caused by "stomach heat or stomach fire". However, many Western doctors have questioned this, since it is gastrointestinal heat or indigestion that causes odor, so according to the physiological characteristics of the human body, how can this odor go upstream, from the stomach to the mouth?

This suspicion is certainly justified! So is it the mistake of Chinese medicine?

In fact, no one is wrong here, but there is a misunderstanding. There is no doubt about the scientificity of TCM statements, but this statement cannot be intuitively understood with modern medical concepts. The "intestines" and "stomach" mentioned in traditional Chinese medicine do not refer to specific human organs, but should be understood as the whole digestive system, and the oral cavity is the beginning of the entire digestive system.

What TCM refers to as "fire" or "heat" is describing the phenomenon of "hyperactivity" of a function. Digestive bacteria and digestive enzymes in the mouth allow food to be initially digested during chewing. This kind of bacteria and enzymes that assist digestion are particularly "hyperactive" (active) in the high acidity environment of the oral cavity, so that all organic substances in the oral cavity, such as food residues, including organic nutrients in saliva, are deeply digested, and then this digested substance is easily oxidized into putrefactive substances after contact with air.

It is well known that vomit becomes smelly after a short period of contact with the air, which shows that the abnormal digestive function of the oral cavity leads to the continuous production of putrefactive tiny substances, resulting in bad breath that is difficult to eliminate.

The expert group found a common phenomenon in patients with severe bad breath, that is, the presence of sulfide in the gap between the root of their teeth and the gums, and sulfide is very smelly, usually the higher the organic nutrient content of the substance, after decay or after digestion and absorption by the human body, the residue left over can produce a high level of sulfide (for example, human feces contain a large amount of sulfide). The presence of sulfide at the root of the tooth in the mouth can basically be concluded to be caused by the abnormal digestive function of the oral cavity.

1.Eating habits.

2.Diseases of the oral cavity.

Many people have a period of time, they are prone to mouth ulcers, and some caries (qu) teeth, oral cancer, gingivitis, and even bleeding gums, which will cause bad breath.

3.Digestive problems.

Many people have a bad digestive system, metabolism is relatively slow, it is easy to have constipation, often such a situation, it is likely to cause bad breath, in this case, you need to eat more dietary fiber, fruits, vegetables, diet to match reasonably, to ensure sufficient sleep time.

In the case of bad breath, you must first know which field you belong to, and then prescribe the right medicine, so that the occurrence of bad breath can be cured.

Oral diseases: Diseases of the oral mucosa, tongue or teeth themselves, such as dental caries, gingivitis, periodontal disease, etc., can cause bacterial infections, produce odors, and cause bad breath.

Strengthen oral hygiene management, choose the right brushing method, brush at least twice a day, and make it a habit to rinse your mouth after eating. It is also important to use dental floss to clean the adjacent surface of the tooth and clean the tongue, and you can choose a mouthwash that can effectively inhibit the growth of microorganisms on the tongue surface for local antibacterial treatment.

The causes of bad breath such as periodontitis or dental calculus, as well as endocrine disorders, can effectively prevent bad breath with a clean toothpaste.

Usually because you don't brush your teeth or eat a lot of greasy things, you have oral diseases, which causes there is always a strange smell in your mouth. So be sure to brush your teeth at least three times. Brush your teeth after eating.

The cause of bad breath is usually dental calculus, or eating leeks. To prevent bad breath, you can brush your teeth regularly and keep your mood positive.

Biological causes of bad breath.

1. Oral diseases: People suffering from oral diseases such as dental caries, gingivitis, periodontitis, oral mucositis, tooth decay, periodontal disease, etc., are prone to bacteria in their mouths, especially anaerobic bacteria, which decompose and produce sulfides, emitting a putrid taste, and producing bad breath.

2. Helicobacter pylori infection: After Helicobacter pylori enters the human body, in order to resist the killing effect of gastric acid, it will hydrolyze urea through urease to produce ammonia, and form an ammonia cloud protective layer around the bacterium. Ammonia is a foul-smelling gas, so Helicobacter pylori infection is a major cause of bad breath.

3. Low sex hormones: Some women in the period of puberty have ovarian insufficiency and low levels of sex hormones, and the resistance of oral tissues decreases, and they are prone to infection with germs and bad breath.

4. Decreased saliva secretion: dieting**, or unable to eat due to illness, or reduced salivary gland function in the elderly, and endocrine disorders in women during menstruation, resulting in decreased saliva secretion, which is conducive to the growth of anaerobic bacteria, so bad breath occurs.

How to avoid bad breath.

1. For oral diseases, please see a dentist.

2. Quit smoking and drink less.

3. Brush your teeth frequently and pay attention to personal oral hygiene.

4. Helicobacter pylori.

5. Exercise more and drink plenty of water.

Most of the causes of bad breath are caused by oral diseases, and a small number can be caused by sinusitis, tonsillitis, gastric ulcers, etc., requiring specialists in otolaryngology and gastroenterology**. Most of the oral diseases that cause bad breath are periodontal diseases, such as gingivitis and periodontitis, which can be solved by the systematic periodontal ** and good oral hygiene maintenance.

In addition, chronic pericoronitis and pericoronal abscess in the oral cavity may also have a significant oral odor, which disappears when wisdom teeth are removed. Secondly, tooth decay and apical periodontitis can also produce oral odor due to the retention of a large amount of food residues in the cavity, which can be eliminated through caries filling and root canal**. However, most of the bad breath caused by oral diseases is caused by the above several reasons, therefore, it is necessary to carry out a comprehensive ** according to ** in order to completely eliminate our bad breath.