WE tend to think of bad breath- halitosis- as an adult problem. So it is always a shocker when parents smell foul breath coming from their little angel. If it persists, they often worry that something is seriously wrong with their child. As one mother recently told me when she brought her son to my clinic, “I’m afraid that my child is rotting inside.”
It is true that chronic bad breath in adults can be an ominous sign, which in extreme cases, can even indicate stomach cancer. But in children, though, halitosis is hardly ever connected with anything that serious. A study published in the March 2009 issue of the Journal of Pediatrics reveals that most bad breath in children comes from the mouth or the nasal cavity.
Several things in the oral and nasal cavities can cause bad breath in kids.
• The most common cause is simply poor dental hygiene. Bacteria feeding on stagnant saliva and food particles are the cause of classic “morning breath.” And we all know that morning breath can turn into “afternoon and evening breath” if your child doesn’t get good tooth and tongue brushing in the morning and at night. Sometimes food particles get caught in little crypts in the tonsils. This too can cause a foul odor.
• Tooth decay can also be a culprit. If the decay hasn’t yet affected the dental root, your child won’t experience pain but may just have smelly breath.
• Both acute and chronic sinusitis have been associated with bad breath. In these cases, though, bad breath isn’t the only symptom. Sinusitis is usually accompanied by a daytime and nighttime cough and possibly a fever, face swelling, or a thick yellow-green nasal discharge.
• Bad breath can signal pharyngitis — a throat infection. Usually, your child will also complain of a sore throat. As with sinusitis, the odour is probably from the bacterial infection itself and bacteria feeding on stagnant saliva because your child is mouth-breathing.
• Seasonal allergies could be the cause. Allergies can cause pooling of mucus in the back of the throat (postnasal drip), which can be accompanied by halitosis. In this case, your child may also complain of symptoms such as a dry cough that worsens at night, itchy eyes, and a runny nose.
• Finally, it’s practically a rite of passage for a child to shove something — typically a corn kernel, a pea, or a dime — up into his or her nose. If this foreign body is left there, it can begin to rot or cause a surrounding infection. In this instance, the bad smell will come predominantly from the nose, not the mouth.
1. First of all, try not to make your child feel self-conscious. As they grow older, children will have lots of time to obsess about bad breath, and there’s no need to get them started prematurely. Instead, use this to teach your child good self-care habits. Explain that washing teeth is as necessary as washing other body parts.
2. Let your child pick out a toothbrush and toothpaste. Just make sure that the toothbrush has soft or medium bristles and is small enough for the child’s mouth. The toothpaste should contain fluoride. Commercial mouthwashes and breath freshener lozenges are poor substitutes for brushing teeth and are not recommended for kids.
3. Supervise your child’s toothbrushing twice a day, something many parents overlook in the rush to get out the door in the morning or to get kids in bed at night. Brushing your teeth with your children is a good way to teach them how to do it properly.
4. Once any two of your child’s teeth touch, you should start them on flossing, says the American Dental Association (ADA). This will make gums healthier and remove decaying food particles.
5. If you see food caught in your child’s tonsils, have them try gargling with warm water to dislodge the food.
6. Make sure that your child gets regular dental checkups at least once a year beginning with his or her first birthday, recommends the ADA.
If you suspect your child has shoved something up his nose, contact your health provider for further advice. Generally it isn’t a great idea for parents to try to fish out the object because they usually succeed only in shoving it further up the nostril. If bad breath doesn’t go away with careful dental hygiene, consult your dentist. If the bad breath is accompanied by a cough lasting more than 10 to 12 days or a fever or thick nasal discharge, then contact your health provider.