Everyone knows that bad breath is not a disease, primarily caused by poor oral hygiene. However, as society advances, the popularization of health knowledge, most people have developed a culture of good oral hygiene habits, but still could not escape bad breath trouble, people ask: what are the reasons of bad breath?

From a medical point of view, bad breath is essentially a systemic disease or localized disease, a symbol, especially the enunciation of the most common disease symptoms. Bad breath caused by systemic diseases,  patients are often able to take the initiative to seek medical attention, bad breath can be eliminated; However, bad breath caused by enunciation disease, for the symptoms are not noticeable, patients will pay inadequate attention to the disease, most non-active medical treatment requirements, and therefore be able to exist a long-term bad breath.

In general, enunciation diseases that easy lead to bad breath and prone to be neglect are dental caries (commonly known as tooth decay) and periodontal disease (gingivitis and periodontitis).

Today, the mouth of the most patients with caries, periodontal disease are no longer available on the dirty naked eye performance. Little do they know the nest cave in the dental caries or periodontal disease there is a large number of periodontal pockets, and a wide range of bacteria.

Cavities inside the bacteria, food debris inside the cave, glycolysis, not only acid decalcified teeth, caries bad, and can produce acids and decomposition of hydrogen sulfide and other substances, resulting in a special acid odor. Existence of periodontal pocket dental calculus and food debris under the influence of bacteria-induced periodontitis, inflammatory cells and bacteria in periodontal pockets after the formation of necrotic pus, pus by bacterial decomposition, resulting in a special stench of corruptionflavor.

Halitosis, or bad breath, most often comes from the activity of the millions of bacteria that live in your mouth. As these bacteria decompose the food you’ve eaten, they give off foul-smelling gases such as hydrogen sulfide (the smell of rotten eggs).

Bad Breath and Gums

Sometimes bad breath is gum disease, especially when the gingival tissue bleeding.

Bad Breath and Food

To eat onions, garlic odor concentration of such a food, a few hours later would be the formation of bad breath. This is because these foods are absorbed into the blood, smell to your lungs, and thus the formation of bad breath.

Bad Breath and Saliva

In most cases, saliva will wash away decaying food and bad breath. This explains why the bad breath is usually more obvious in the morning: your saliva to stop working at night, so make your mouth dry, then, those necrotic cells will adhere to the inside of the tongue or cheek.When you rinse or brush your teeth, tongue, these odor will disappear. Do not know if you noticed, when you give lectures or exams, it will feel intense pressure, then your saliva to stop working, your mouth dry, necrosis of the bacteria did not receive timely irrigation, will be the formation of bad breath.

Bad Breath and Hunger

In addition, there is another part of the source of bad breath because the smell of the morning hunger, which arises because of the smell when you sleep, juice from the pancreas into your stomach. However, if the morning have something to eat then this kind of smell will disappear.

Bad breath is not a long time without brushing reasons, mainly eat cold, stomach function being trapped in cold results. One is in a normal state, are suddenly dipped ice water, the fur of the declared function will be trapped hair, people will use heat to drive away the cold , so there will be fever symptoms.

By the same token: one is in a normal state of the stomach was suddenly coming down with cold water, Heating and decreased function of the stomach will be trapped, so that blood running in the stomach while the instantaneous solidification becomes garbage, Therefore, the stomach will be in the form of-sheng angry, to dredge and the displacement of the Han Xie stagnate, so there will be upset, thirst, throat, joy to drink cold and other symptoms. As part of the stomach qi downward function is inhibited, it will form a phenomenon of varying degrees of adverse rising of stomach-qi.

As the adverse rising of stomach-qi, they will reverse the stomach acid and bile flow in the mouth, so stomach acid is formed bad breath, bitter bile on the formation of the mouth.

Recent study found that 90% of bad breath treatment to patients because of oral problems caused. Gingivitis, periodontitis, dental caries and so may lead to bad breath from happening. However, the bad breath is still the most common causes of periodontitis. The high incidence of periodontitis, so that patients with halitosis has become a huge group.

1. Cause bad breath is mainly due to stomach heat and disease, stomach yin deficiency syndrome, which were mostly caused by stomach heat and disease, often with severe bad breath, constipation, stomach pain, indigestion, irritability and other symptoms, acute and chronic gastritis, duodenal ulcer, hepatitis, tuberculosis, diabetes, cancer patients undergoing chemotherapy will also need to have strong breath.

2. Halitosis is a lot of psychological harm. Halitosis is a serious impediment to social relations: Candidates rejected, colleagues were not close, the supervisors did not appreciate, love “keep distance” … … Therefore, patients suffering bad breath was not to neglect, should be treated as soon as possible and timely.

The so-called bad breath (also called “tone”), that is distributed out of the mouth to make people sick, embarrassing themselves unpleasant tone.

Do not underestimate the bad breath that small defects, it will make people (especially young people) did not dare close contact with people, resulting in inferiority complex, affecting the normal interpersonal, emotional exchange, a matter of great distress. ome people, bad breath heavier, you can smell their own breath smell foul; Some people, through the reaction of others before they know what bad breath.

Self-tone method: To the left and right hands folded, like the closed the harvest bowl, enclose the mouth and nose, and then breathe to the hands, Then with the nose breathing, you can smell how the smell.