The decay of food particles in and around the teeth can increase bacteria and cause a bad smell. Smoking causes its own unpleasant smell in the mouth. Other conditions of the mouth, nose, and throat. The most common cause of halitosis is poor oral hygiene.
Without proper oral hygiene, such as brushing your teeth, flossing and routine dental cleanings, harmful bacteria invade the mouth and multiply uncontrollably. This can lead to several oral health problems, such as halitosis, tooth decay, and gum disease. Allergies and runny nose can also be the causes of bad breath, as these conditions tend to clog the nose. This nasal congestion can force you to breathe through your mouth, which can cause dryness and the growth of bacteria that cause bad breath.
There are possible causes outside the mouth that may be causing bad breath. This can include heartburn, gastrointestinal diseases, uncontrolled diabetes, kidney disease, asthma, cystic fibrosis, liver cirrhosis, tonsillitis, sinus infection, and other serious illnesses. In addition, certain medications can contribute to dry mouth or release chemicals that cause bad breath. Because it's difficult to assess how your own breath smells, ask a close friend or family member to confirm that you're concerned about bad breath.
Using a preprogrammed electronic nose, which detects different profiles of volatile organic compounds (VOCs) in exhaled breath, researchers from the University of Latvia examined breath samples from 475 subjects, including 252 patients with lung cancer, 223 patients with different lung conditions and healthy volunteers, 265 smokers and 210 non-smokers. Some people worry too much about their breath even though they have little or no smell in their mouths, while others have bad breath and don't know it. A diet high in sugar can cause bad breath and could be the culprit of halitosis because of the way that sugars interact with existing bacteria in the mouth. Bad breath, also known as oral odor or halitosis, is a very common and treatable condition in many adults.
Bad breath, known medically as halitosis, can be the result of poor dental health habits and can be a sign of other health problems. For example, if bad breath is due to poor oral hygiene, dental cleaning and better oral hygiene at home are likely to help. An infection caused by a dental implant can also cause bad breath, so good oral hygiene is crucial to prevent unpleasant complications. If your dentist doesn't find any oral health problems, such as tooth decay or gum disease, your primary care doctor can determine if another condition is causing halitosis.
In addition, if you wear dentures, food can get trapped under the dentures and create an unpleasant smell. Poor oral hygiene also causes other oral health conditions, such as tooth decay and gum disease, which are also associated with bad breath. However, bad breath that won't go away (chronic halitosis) can mean that you have an oral health problem or a condition that affects another part of your body. While poor dental hygiene is the cause of most cases of halitosis, bad breath can sometimes indicate another underlying medical condition.
The good news is that halitosis can usually be eliminated by treating the underlying health condition.
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