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How to Prevent Bad Breath or Halitosis?

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This article discusses the causes and management of bad breath which is also called halitosis.

Written byDr. Osman Adam

Medically reviewed byDr. P. C. Pavithra Pattu

Published At January 11, 2019
Reviewed AtJuly 30, 2024
How to Prevent Bad Breath or Halitosis?

What Is Halitosis?

Bad breath is medically known as halitosis. Everyone has foul breath, especially after consuming strong meals like onions or garlic. However, persistent foul breath or chronic halitosis may indicate an underlying medical illness impacting dental health or another portion of the body.

Halitosis can be a sign of numerous illnesses. Put otherwise, it is akin to an alert emanating from the physical form. Treating halitosis requires first identifying its underlying cause. Halitosis, or a foul odor that comes from the mouth, is not a medical emergency, but at least 25 to 30 percent of the world's population complains about this problem.

What Are the Types of Halitosis?

Halitosis can be described in two classes:

  • Bad breath in the morning, which is a normal physiological change. However, it can be changed by using oral health measures like brushing one’s teeth every day.

  • Bad breath at any time, which would be constant if the patient has some pathology. It is caused by different conditions and diseases, such as local problems like dental cavities, and gum disease, or due to systemic diseases like diabetes, dry mouth, malnutrition, intestinal disorders, etc. If an individual suffers from any of these systemic conditions, they should consult a physician and get treated for it.

A dentist can treat conditions that cause bad breath, for example, if one has dental cavities, then the dentist will fill the tooth for them. If one suffers from some gum disease, then a dentist will do a professional cleaning in the dental office.

What Are the Causes of Halitosis?

Although not practicing good dental hygiene is the primary cause of halitosis, it is not the only one. Other illnesses that might result in foul breath include the following:

  • Dry Mouth: Because saliva cleans the mouth, halitosis may result from insufficient saliva production. Smoking raises the risk of gum disease and can cause dry mouth. Additionally, dry mouth might be a side effect of some drugs.

  • Head and Neck Cancers: Non-healing mouth sores, mouth pain, swallowing difficulties, a lump in the neck, and unexplained weight loss are all signs of oral or oropharyngeal cancer (the oropharynx is the area between the nose and mouth).

  • GERD: The digestive ailment known as gastroesophageal reflux disease (GERD) is characterized by the reflux of stomach acid or liquid into the esophagus, which is the tube that transports food from the mouth to the stomach.

  • Tonsil Stones: Food particles that become lodged in the tonsils, which are situated in the back of the throat, can occasionally solidify into calcium deposits known as tonsil stones or tonsilloliths.

  • Gum Illness: An inflammation of the gums that can result in bleeding, swelling, and redness is called gingivitis. Plaque, a sticky film that accumulates on teeth and is easily removed with brushing and flossing, is the source of it. Gingivitis that is left untreated can develop into periodontitis, which weakens the gums and can cause loss of teeth and surrounding bone. Advanced gum disease, known as "trench mouth," can cause excruciating pain, bleeding, fever, and exhaustion.

  • Infections of the Nose, Throat, or Lungs: People who have pneumonia, for instance, often cough up foul-smelling liquid.

  • Diabetes: Individuals with diabetes are more likely to develop gum disease, and because gum disease can raise blood sugar levels, it can make managing diabetes more difficult.

  • Kidney Disease or Liver Disease: The kidneys and liver remove toxins from the body when they are functioning normally. However, these harmful compounds are not eliminated from the body in those who have liver or renal problems. Halitosis may ensue from this.

  • Sjögren's Syndrome: This autoimmune condition can cause dry eyes, lips, muscles, and skin. It is frequently associated with halitosis.

What Effects Does Food Have on Breath?

In essence, the mouth is where all of the food one has eaten breaks down. Additionally, food particles enter the bloodstream and go to the lungs, changing the air one exhales. Mouthwash and brushing will not solve the problem if one eats items that have strong smells, such as garlic or onions. They just mask the odor for a short while. Until the food has gone through the body, the odor will not go. Other typical meals that can result in foul breath include:

  • Cheese.

  • Pastrami.

  • Certain spices.

  • Coke or orange juice.

  • Alcohol or booze.

Similarly, poor breath might result from dieters who do not eat frequently enough. The breath may smell bad as a result of chemicals released by the body during the breakdown of fat.

What Is the Ideal Way for One to Wash the Teeth?

Plaque and bacteria that continuously accumulate on teeth and in the area surrounding the gum line can be reduced by brushing the teeth. Plaque can cause cavities, tooth decay, and even periodontal disease if it is not routinely eliminated. Using the right brushing technique can help shield teeth against illness and deterioration. Take these actions:

  • Step 1: Start by brushing the outside of the teeth. Brush the upper and lower teeth gently. One can slow down and ensure they do not miss any places by going tooth by tooth.

  • Step 2: Angle the brush 45 degrees. To remove any food fragments or trapped plaque, brush along the gum line. Apply light pressure to the brush by making short, tooth-wide strokes back and forth.

  • Step 3: Brush the teeth's interior. It may be tempting to ignore cleaning the insides of the teeth since they are not as noticeable, but they are just as susceptible to plaque. To clean the interior surfaces of the teeth, use a 45-degree angle and brush back and forth.

  • Step 4: Brush the teeth's biting surfaces. Remember to brush the tops of the back teeth, where food can easily become lodged, using quick back-and-forth strokes.

  • Step 5: Use a tongue brush. To get rid of microorganisms that cause odor, brush the tongue.

What Are the Lifestyle and Home Remedies for Halitosis?

To lessen or avoid foul breath:

  • Brush the Teeth After One Eats: Keep a toothbrush on available for usage following meals at work. Use fluoride-containing toothpaste, preferably after meals, at least twice a day. Antimicrobial toothpaste has been shown to reduce bad breath.

  • Floss Once a Day, Minimum: Good flossing helps lessen bad breath by removing food particles and plaque from the crevices between the teeth.

  • Use a Tongue Brush: Because bacteria grow on the tongue, gently brushing it can help to lessen odors. Those with a coated tongue from a significant bacterial overgrowth—such as those who smoke or have dry mouth—may find that a tongue scraper is helpful. As an alternative, use a toothbrush with a built-in tongue cleaning.

  • Keep Retainers, Mouth Guards, Dentures, and Bridges Clean: Make sure to carefully clean the denture or bridge as instructed by the dentist, or at least once a day if an individual wears one. Every time one places the mouth guard or retainer in the mouth, make sure it is clean. The ideal cleaning product might be suggested by the dentist.

  • Make Sure the Mouth Stays Moist: Drink lots of water and abstain from smoke. Avoid consuming excess amounts of alcohol, caffeine, or spicy food. Any of them may cause mouth dryness. To produce more saliva, chew gum or chomp on sugar-free candies. If one has a persistent dry mouth, the doctor may recommend an artificial saliva substitute or an oral medication that increases salivary flow.

  • Modify the Food Habits: Foods that can induce bad breath, such as onions and garlic, should be avoided. Bad breath is also associated with eating a lot of sugar-filled foods.

  • Change Out the Toothbrush: Replace the toothbrush every three to four months, or sooner if necessary, when it starts to tear. Select a toothbrush with gentle bristles as well.

  • Make Time for Routine Dental Exams: Generally speaking, one should visit the dentist twice a year. The dentist can examine and clean the teeth or dentures during these examinations.

What Are the Few Ways to Prevent Bad Breath?

Here are some ways to prevent bad breath:

  1. If one wears dentures, remove them at night and clean them to get rid of bacterial buildup from food and drink.

  2. Brush after every meal and floss, preferably three times a day.

  3. Change the toothbrush every two to three months.

  4. Try a 30-second mouthwash rinse that is alcohol-free, like Chlorhexidine Gluconate 2 percent.

  5. Watch videos that show the best brushing technique, which is the bass method.

  6. Go for regular dental checkups and cleaning.

Conclusion:

A common condition that can lead to low self-esteem or shame is halitosis. Yet, having foul breath is hardly a reason for embarrassment. Frequently, it is merely the body's way of alerting one to an irregularity. The good news is that treating the underlying medical issue is generally enough to eliminate halitosis.

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Frequently Asked Questions

Halitosis can be caused due to the following reasons:
- Smoking tobacco products.
- Poor oral hygiene.
- Dry mouth (xerostomia).
- Certain drugs.
- Oral infections.
Bad breath or halitosis can be controlled by maintaining proper oral hygiene habits. These habits include brushing twice daily and using mouthwash as an additional aid for oral hygiene. Also, visiting a dentist for a thorough scaling is recommended to eliminate hard stains and calculus.
There is no specific medication for bad breath. However, the dentist may ask to limit food containing garlic and onion to limit halitosis. If the bad breath is caused due to acid regurgitation, the dentist may advise using H1 blockers (Cetrizine) or proton pump inhibitors (Omeprazole).
A dentist may try and eliminate the root cause of the disease, which could be oral infections or dislodgement of food particles in the caries tooth. Then, the dentist may clean the tooth with a process called scaling that removes any dirt on the tooth surface. Finally, the patient is asked to continue with proper brushing habits and mouthwash, and regular follow-ups.
Usually, bad breath associated with long-standing mouth infections may not disappear with just regular brushing. Hence it is essential to treat the infection to eliminate bad breath. Also, it may require extra care for oral hygiene.
Yes, there is a natural smell associated with everyone’s breath. It occurs due to the presence of sulfur compounds that tend to produce a smell. This can be eliminated by regularly brushing to prevent the buildup of any sticky layer on the teeth.
A BANA (microbial-enzymatic N- Benzoyl- DL- Arginine-2- Napthylamide) test is used to determine bad breath or halitosis in an individual. A plaque sample is removed from the mouth and smeared on the test strip. The strip is then examined for any enzymatic actions caused by bacteria.
Antibiotics like Metronidazole are effective against sulfur-producing compounds responsible for bad breath. However, regular brushing and good oral hygiene can combat bad breath. Regular dental check-ups also play a crucial role in maintaining good oral hygiene.
Although it is known that drugs induce halitosis, the drug specifications are not explained much in the literature. It is generally due to dry mouth that results in bad breath. Drugs like antihistamines and antidepressants are known to cause halitosis.
Nasal allergies can contribute to bad breath. This is because of the backflow of mucus and the underlying throat infection. It causes an unpleasant smell in the mouth resulting in halitosis.

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