November 12th REGISTER NOW
November 12th REGISTER NOW

What causes bad breath in kids?

Bad breath is common in people of all ages and even in children. It is also known as halitosis and can be caused due to various reasons. This blog will discuss the reasons for bad breath in children. You need to know that bad breath in children is not always caused due to oral issues. Therefore, asking your child to brush or floss at least two times a day may not always solve the problem. However, bad breath can also be caused due to food particles being stuck in between teeth. So, getting your kids into the habit of following a proper oral care routine is never bad.

If you have any queries related to bad breath in children, then going through the section can be really helpful.

Source of bad breath in kids

Foreign Object

You might not be aware that bad breath in children can be caused due to a foreign object stuck in their nasal passages. Kids are generally very curious and keep on inserting small items like beans, beads, toy accessories, and food inside their nostrils. Pediatric dentists and experts say a child can have very bad breath when foreign objects get stuck in their nasal passages. It is essential to consult a doctor as early as possible in such a situation.

Sinus Infection

Did you know your child can have bad breath due to a sinus infection? Well, if you didn’t, then now you will. Issues related to the sinus lead to fluid getting collected in the throat and nasal passage. This is the ideal situation for the growth of bacteria, which can be the reason for stinky breath. Now, if your kid faces such an issue, it cannot be fixed by brushing, flossing, or mouth washing. You should take him/her to a pediatric doctor immediately and execute the steps prescribed by the professional.

Dry Mouth

Kids generally remain very active throughout the day. By being involved in all such activities, they often forget to drink water on regular successions. This can lead to dehydration and, in turn, less saliva production. Less saliva means a dry mouth, which is considered ideal for the growth of odor-causing bacteria. To get rid of such a problem, you should ensure that your kid drinks adequate water.

Swollen Tonsils

Bacteria can get collected in the pits of swollen tonsils and be the reason for the foul smell in your kid’s breath. To get your child’s tonsils checked, visit a doctor immediately. The doctor will prescribe antibiotics to resolve the problem of swollen tonsils and bad breath.

Tooth Decay and Gum Disease

The bad breath caused to gum disease or tooth decay cannot be corrected by adopting preventive dental care like brushing or flossing. Instead, you can visit a pediatric dentist and learn the tips to avoid teeth decay in kids. Using a certain type of toothpaste can stop the spread of cavities or gum infection but will not stop cavities. To do so, scheduling an appointment at a nearby clinic is necessary.

Home remedies to get rid of bad breath in kids

There are many home remedies to get rid of bad breath in kids. Some of these include brushing and flossing their teeth regularly, using a tongue scraper, gargling with mouthwash, and avoiding sugary snacks.

Bad breath is often caused by plaque and bacteria build-up on the teeth. This can happen when children don't brush their teeth properly or often enough. Flossing helps remove plaque and bacteria between the teeth, which a toothbrush can't reach. Using a tongue scraper can also help to remove bacteria from the tongue.

Gargling with mouthwash can also help to freshen your breath. Mouthwashes that contain fluoride can help to prevent cavities. Avoiding sugary snacks can also help because sugar can feed the bacteria that cause bad breath.

If home remedies don't work, talk to your child's dentist. The dentist may recommend special mouthwashes or toothpaste that contain ingredients that fight bad breath.


You must have now gained proper clarity about the reasons for bad breath in children. If you are looking for the best pediatric dentists in Tinley Park, IL, contact Joyful Smiles Pediatric Dentistry today. We offer excellent pediatric dental treatments that will help you to preserve your kid’s smile.