Keeping Your Child's Teeth Safe When They Have the Flu

Posted on 4/15/2025 by NC Pediatric Dentisty

Young boy sitting in a dental clinic, holding his cheek and looking distressed due to tooth pain, requiring emergency dental care for kids.

When your child is sick with the flu, the last thing on your mind might be their dental health. However, it's important to remember that good oral care is crucial even when they're feeling under the weather. The flu can weaken your child's immune system, making them more susceptible to other infections, including dental problems.

The Flu and Oral Health

The flu virus can affect the mouth in several ways. It can cause dehydration, which can lead to dry mouth and an increased risk of cavities. The virus can also cause inflammation and swelling in the gums, making it difficult to brush and floss properly. In severe cases, the flu can even lead to oral lesions or sores.

Maintaining Good Oral Hygiene During the Flu

Even though your child may not feel like brushing and flossing, it's important to continue their regular oral hygiene routine as much as possible. Here are some tips:

•	Brush gently: Use a soft-bristled toothbrush and fluoride toothpaste to brush your child's teeth twice a day, even if they're not feeling well. If they're too weak to brush themselves, you can help them.
•	Floss daily: Flossing helps remove plaque and food debris that can build up between the teeth and contribute to cavities. If your child is too young to floss on their own, you can help them.
•	Use a mouthwash: Rinsing with an antiseptic mouthwash can help kill bacteria and freshen breath. Look for a mouthwash that is alcohol-free, as alcohol can irritate the mouth.
•	Stay hydrated: Encourage your child to drink plenty of fluids, such as water or clear broth, to prevent dehydration.
•	Avoid sugary foods and drinks: Sugary foods and drinks can contribute to cavities, so it's best to avoid them while your child is sick.

Restorative Dentistry Options

If your child develops a dental problem while they have the flu, such as a cavity or a broken tooth, it's important to see a dentist as soon as possible. Depending on the severity of the problem, your dentist may recommend a variety of restorative dentistry options, such as fillings, crowns, or extractions.

Conclusion

Taking care of your child's oral health is important, even when they're sick with the flu. By following the tips above, you can help keep their teeth healthy and prevent further problems. If you have any concerns about your child's oral health, don't hesitate to contact your dentist.

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