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Bad Breath in Toddlers
By Dr. Blair HammondReviewed: April 20, 2010Fact-CheckedQ1.
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Audrey Mueller 1 minutes ago
My 4-year-old son has bad breath a lot of the time. I'm afraid he'll be a social p...
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Sophie Martin Member
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2 minutes ago
Tuesday, 06 May 2025
My 4-year-old son has bad breath a lot of the time. I'm afraid he'll be a social pariah if this keeps up.
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Liam Wilson 2 minutes ago
What can I do? Is it safe to give him breath strips or mints? First, I want to reassure you that you...
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Sophie Martin 1 minutes ago
In fact, a study published in Pediatric Dentistry in 2003 showed that 23 percent of young children h...
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Alexander Wang Member
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6 minutes ago
Tuesday, 06 May 2025
What can I do? Is it safe to give him breath strips or mints? First, I want to reassure you that you are not the only parent whose child has bad breath (halitosis).
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Henry Schmidt 1 minutes ago
In fact, a study published in Pediatric Dentistry in 2003 showed that 23 percent of young children h...
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Audrey Mueller Member
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16 minutes ago
Tuesday, 06 May 2025
In fact, a study published in Pediatric Dentistry in 2003 showed that 23 percent of young children had halitosis. In kids, as in adults, tongue coating, inflammation of the gums (gingivitis), and tooth decay are the most common culprits. Bad breath is thought to be caused mostly by “volatile sulfur compounds” — smelly by-products of the breakdown of proteins and sugars by bacteria in the mouth.
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Isaac Schmidt 16 minutes ago
Proper dental hygiene can clean the mouth of protein and sugar so that they're not availabl...
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Jack Thompson Member
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Tuesday, 06 May 2025
Proper dental hygiene can clean the mouth of protein and sugar so that they're not available to bacteria. You should observe and, if necessary, assist your son as he brushes his teeth.
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Scarlett Brown 3 minutes ago
He should load his toothbrush with a pea-sized amount of fluoride-containing toothpaste. He should m...
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Sophia Chen 4 minutes ago
Good dental health and regular, yearly visits to the dentist can certainly improve bad breath for mo...
He should load his toothbrush with a pea-sized amount of fluoride-containing toothpaste. He should make sure he brushes all the surfaces of the teeth (think of each tooth as having three exposed sides), and the teeth in back too. It's particularly important to brush the tongue — especially the back third of the tongue — to help remove any coating that may cause bad breath.
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Ryan Garcia 1 minutes ago
Good dental health and regular, yearly visits to the dentist can certainly improve bad breath for mo...
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Kevin Wang Member
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35 minutes ago
Tuesday, 06 May 2025
Good dental health and regular, yearly visits to the dentist can certainly improve bad breath for most children; however, halitosis can also result from other problems. A bacterial or viral infection in the mouth or throat, such as strep throat, can produce a foul mouth odor.
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Thomas Anderson 2 minutes ago
In such a case, a child will usually complain of pain in the throat and will often have a fever. You...
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Alexander Wang Member
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Tuesday, 06 May 2025
In such a case, a child will usually complain of pain in the throat and will often have a fever. You should definitely take your child to his pediatrician if he has a fever and throat pain.
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Isaac Schmidt 24 minutes ago
Antibiotics are necessary to prevent complications of strep throat. Other, less common, causes of ba...
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Audrey Mueller Member
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36 minutes ago
Tuesday, 06 May 2025
Antibiotics are necessary to prevent complications of strep throat. Other, less common, causes of bad breath are chronic postnasal drip from allergies, sinusitis, or a foreign body stuck in the nose.
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Mia Anderson 18 minutes ago
Children usually have other symptoms with these conditions, like a runny nose. Large adenoids and al...
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David Cohen Member
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10 minutes ago
Tuesday, 06 May 2025
Children usually have other symptoms with these conditions, like a runny nose. Large adenoids and allergies, which increase the likelihood that a child will breathe through his mouth instead of his nose, can cause the mouth to become dried out, increasing the risk of both tooth decay and bad breath. If you notice that your son usually breathes through his mouth and seems to have chronic nasal congestion, he should be evaluated by his pediatrician.
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Isabella Johnson Member
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44 minutes ago
Tuesday, 06 May 2025
I would start with recommending very good dental hygiene for your son. I do not recommend giving him breath strips or mints, because studies have actually found them to be ineffective in reducing halitosis.
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Isaac Schmidt Member
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24 minutes ago
Tuesday, 06 May 2025
Good teeth (and tongue!) brushing should help with both bad breath and cavities. If your son’s halitosis persists despite good tooth/tongue-brushing technique, I recommend that you take him to his pediatrician for further evaluation. Q2.
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Ethan Thomas 17 minutes ago
My child has bad breath, especially when she is hungry. She now has dental problems, and her tongue ...
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Sophie Martin 4 minutes ago
Why is this happening and what can be done? — Anna, New York
Bad breath — or halitosis, to use t...
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Julia Zhang Member
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26 minutes ago
Tuesday, 06 May 2025
My child has bad breath, especially when she is hungry. She now has dental problems, and her tongue is white.
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Mia Anderson Member
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Tuesday, 06 May 2025
Why is this happening and what can be done? — Anna, New York
Bad breath — or halitosis, to use the medical term — is a common problem in adults, but it can also occur in children as young as 2 or 3. The most common cause of halitosis is bacteria in the mouth, which can produce foul-smelling chemicals when they break down proteins.
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Luna Park Member
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Tuesday, 06 May 2025
These bacteria are most commonly found on the back of the tongue and in between teeth. Your daughter has both dental problems and halitosis.
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Charlotte Lee 55 minutes ago
Some children are at increased risk for these problems because they are "mouth breathers.&a...
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Natalie Lopez 53 minutes ago
Sometimes halitosis can be a sign of some other problem, such as a sinus or throat infection. Postna...
Some children are at increased risk for these problems because they are "mouth breathers." When you breathe through your mouth instead of your nose, the amount of saliva in your mouth is reduced. If you have less saliva than you should, you are at increased risk for cavities and associated bacteria, which can cause bad breath. Mouth breathers often have a narrow mouth and may have some whitish discoloration of the tongue.
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Victoria Lopez 19 minutes ago
Sometimes halitosis can be a sign of some other problem, such as a sinus or throat infection. Postna...
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Christopher Lee 25 minutes ago
In the meantime, she should take good care of her teeth. One of the best ways to improve her bad bre...
Sometimes halitosis can be a sign of some other problem, such as a sinus or throat infection. Postnasal drip and heartburn (also called reflux) are additional possible causes of bad breath in children and may also be associated with whitish discoloration of the tongue. Your daughter should definitely see a pediatric dentist, who can help with her dental problems and bad breath.
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Brandon Kumar Member
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Tuesday, 06 May 2025
In the meantime, she should take good care of her teeth. One of the best ways to improve her bad breath is to decrease the amount of bacteria in her mouth by keeping her teeth clean. Brushing her teeth and tongue, especially the back part of the tongue, can help.
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Harper Kim Member
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38 minutes ago
Tuesday, 06 May 2025
Flossing is very important, too, because bacteria that cause bad breath are often found between teeth, where a toothbrush can't reach. The American Academy of Pediatrics has recommendations for proper dental hygiene for infants, children, and adolescents on its Web site.
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Victoria Lopez 25 minutes ago
Good luck! Learn more in the Everyday Health Kids' Health Center. Questions to cover with y...
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Joseph Kim Member
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100 minutes ago
Tuesday, 06 May 2025
Good luck! Learn more in the Everyday Health Kids' Health Center. Questions to cover with your pediatrician.
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My 4-year-old son has bad breath a lot of the time. I'm afraid he'll be a social p...