top of page

58. What causes bad breath in children?

Bad Breath

little boy with bad breath and mother looks disgusted because of the smell

Most bad breath in kids is normal and can be easily managed, but sometimes it may point to a dental or health concern.

Common causes:

-Poor oral hygiene – Not brushing or flossing regularly allows bacteria and food particles to build up
-Food choices – Strong-smelling foods like garlic, onions, or sugary snacks can cause temporary odor
-Cavities or gum problems – Tooth decay or gingivitis can lead to persistent bad breath
-Sinus or throat issues – Allergies, colds, or tonsil infections may contribute to odor
-Dry mouth – Saliva naturally cleans the mouth; dehydration or mouth breathing can worsen smell

What helps:

-Brushing twice a day and flossing daily
-Cleaning the tongue gently
-Staying hydrated with water

If your child’s bad breath continues despite good oral care, it’s a good idea to schedule a dental check-up to rule out cavities or other underlying issues.

© 2026 Design by Carl Mazur for Encore Social Media LLC 

Photography & Video by Carl Mazur Photography and Coco Prints Cedar City, Utah

Find us on social media

  • Facebook Social Icon
bottom of page