Bad breath, or halitosis, can be a major problem, especially when you're about to snuggle with your sweetie or whisper a joke to your friend. The good news is that bad breath can often be prevented with some simple steps.
Bad breath is caused by odor-producing bacteria that grow in the mouth. When you don't brush and floss regularly, bacteria accumulate on the bits of food left in your mouth and between your teeth. The sulfur compounds released by these bacteria make your breath smell.
Certain foods, especially ones like garlic and onions that contain pungent oils, can contribute to bad breath because the oils are carried to your lungs and out through your mouth. Smoking is also a major cause of bad breath.
There are lots of myths about taking care of bad breath. Here are three things you may have heard about bad breath that are not true:
Myth #1 - Mouthwash will make bad breath go away.
Mouthwash only gets rid of bad breath temporarily. If you do use mouthwash, look for an antiseptic (kills the germs that cause bad breath) and plaque-reducing one with a seal from the American Dental Association (ADA). When you're deciding which dental products to toss into your shopping cart, it's always a good idea to look for those that are accepted by the ADA. Also, ask your dentist what he or she recommends.
Myth #2 - As long as you brush your teeth, you shouldn't have bad breath.
The truth is that most people only brush their teeth for 30 to 45 seconds, which just doesn't cut it. To sufficiently clean all the surfaces of your teeth, you should brush for at least 2 minutes at least twice a day. Remember to brush your tongue, too - bacteria love to hang out there. It's equally important to floss because brushing alone won't remove harmful plaque and food particles that become stuck between your teeth and gums.
Myth #3 - If you breathe into your hand, you'll know when you have bad breath.
Wrong! When you breathe, you don't use your throat the same way you do when you talk. When you talk, you tend to bring out the odors from the back of your mouth (where bad breath originates), which simply breathing doesn't do. Also, because we tend to get used to our own smells, it's hard for a person to tell if he or she has bad breath.
If you're concerned about bad breath, make sure you're taking care of your teeth and mouth properly. Some sugar-free gums and mints can temporarily mask odors, too.
If you brush and floss properly and visit your dentist for regular cleanings, but your bad breath persists, you may have a medical problem like sinusitis or gum disease. Call your doctor or dentist if you suspect a problem. They can figure out if something else is behind your bad breath and help you take care of it.
The purpose of this article is to answer some frequently-asked questions about this common human condition. When asked by their patients about the possibility of bad breath, practitioners should consider setting up a special appointment. This is because patients often clean and deoderize their mouth several minutes before coming into the clinic.For at least two hours prior to a consultation on oral malodour, it is important that the patient not eat, drink, chew, smoke, gargle or brush his/her teeth. Second, it is recommended that the patient bring with a close friend or family member ("confidant") who can describe the problem in an objective fashion, and verify that the odour at the time of the consultation is similar, if not in intensity, then at least in quality, to the odour which is usually bothersome. 1. I have bad breath. Should I first go see a gastroenterologist? Most certainly not. Bad breath almost never comes from the gastrointestinal tract. This is because under normal operation the oesophagus is collapsed and air can only escape in the form of an occasional rising bubble of air (belch). Since bad breath usually comes from the mouth, the gastroenterologist should be the last specialist on your list, the dentist, the first.
2. You say that bad breath usually comes from the mouth. What places within the mouth are most likely to be responsible? In a mouth with healthy dentition and gums, the first place to look is the back of the tongue dorsum. This area can be most easily probed by scraping with a plastic spoon. In many cases, a yellowish discharge is obtained on the spoon.In my opinion, this discharge originates in postnasal drip, a very common condition. The postnasal drip may not smell when it reaches the tongue, but after sitting there for a while it takes on a characteristic unpleasant odour. Just by comparing the smell on the spoon with the odour exiting the mouth, one can often pinpoint the problem. One solution to odour from the back of the tongue is to gargle with an effective mouthrinse (the dentist should recommend one with minimal side effects), and then directly to clean the tongue gently but thoroughly using a tongue scraper or regular toothbrush (without paste). Initially, it is difficult to clean this part of the tongue because it initiates gagging reflex, but, with time, this is easily overcome. The teeth and gums are the other common source of oral malodour, particularly subgingival and proximal areas. Margins, overhangs, leaky crowns, and periodontal pockets are prime sites for anaerobic bacterial activity leading to putrefaction. One simple way of helping to diagnose whether bad breath is from the mouth or not is to compare the odour coming from the patient's mouth with that coming from the nose. If the odour is primarily from the mouth, then that is the place to look. Another simple technique is to prescribe a strong antibacterial mouthwash (e.g., 0.2% chlorhexidine) for rinsing and gargling for one week. If the odour subsides, it is likely due to an oral etiology. Since bad breath is exacerbated when the mouth dries out (e.g., after a long speech, during sleep, when under stress, as the result of medication), anything that gets the juices flowing (even a 2 minute chewing gum break) will be helpful.
3. Outside the mouth itself, what other reasons are there for bad breath? The nose and nasal passages constitute the second most-common site of bad breath. Sinusitis and other bacterial infections, blockages of the airway, and dry nasal mucosa can all contribute to malodour. Bad breath from the nose can be discerned by asking the patients to breathe out through their nose, and comparing the odour with that exiting the mouth. If the odour appears to be coming primarily from the nose, or has a different odour than that coming from the mouth, a nasal etiology may be involved, and an ENT examination (preferably including endoscopy) may be recommended. In children, foreign bodies in the nose are a major cause of bad breath, sometimes resulting in an odour that is so foul that it completely envelopes the body. Hundreds of diseases (e.g. bronchial and lung infections, various carcinomas, metabolic dysfunctions, biochemical disorders) can result in bad breath, but all these taken together account for all only a very small percent of those suffering from the general problem.
4. I am sure that I have bad breath, though noone has told me directly. What should I do? Self reports of bad breath are often unreliable. This is because we are unable to gauge our own bad breath in an objective manner. Millions of people suffer from a grossly exaggerated fear of suffering from bad breath ("halitophobia"). In such instances, the assistance of the accompanying person is critical in providing background information as to whether the person actually suffers from a physiological problem. Unfortunately, "halitophobics" often do not bring anyone with them to the consultaton. People who believe that they suffer from bad breath may withdraw from social activities, and in extreme cases may even commit suicide. Several things may lead patients to wrongly assume that they have bad breath. Two are of particular interest. In the first, patients may find small yellowish stones on their tongue which have a terribly foul odour, and lead the patients to the conclusion that they have equally awful breath. These are usually tonsilloliths, deriving from crypts in the tonsils. Although the stones themselves smell, particularly when pressed, they usually are not a significant source of bad breath at all. Second, patients who falsely assume they have bad breath may have inferred this from other family members who do or did. The dentist should inquire as to whether the patient remembers, as a young child, having a parent who suffered from the problem. This memory may crop up in the form of halitophobia thirty or forty years later. Patients with grossly exaggerated concerns of bad breath should be persuaded to talk to a psychologist about the problem. At the same time, they should also be instructed on correct methods of improving oral hygiene.
5. Does flossing improve the situation? People who floss their teeth have less overall odour than those who do not. I suggest that people use unscented floss, so that they can smell the odour of the floss after each passage. Proximal areas with malodour are the ones that should be cleaned most thoroughly. In my experience, most patients do not floss their teeth regularly, but once the connection is made between fresh breath and flossing, they do.
6. I have a husband/wife/parent/child/friend/dentist with bad breath. How can I let him know? This is the most difficult question of all to answer. For reasons beyond the scope of the present article, people with bad breath do not smell it themselves. Since bad breath is usually amenable to treatment, and may be an indication of a medical condition requiring attention, you should let people in your own family and others close to you know that they suffer from this problem. Otherwise they may never find out. This is a particularly unpleasant task. If you can't summon up the courage to confront that person directly, why not clip out this article and pass it on anonymously?
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