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Home Patient Info Dental Blog Keeping Your Mouth Healthy Even If You Get Sick

Keeping Your Mouth Healthy Even If You Get Sick


Posted on 4/15/2026 by Lemond Hunter
A female patient smiling during a routine dental checkup as a dentist uses dental tools to examine her teeth. Feeling under the weather? When you're sick, the last thing you might think about is your mouth. However, taking care of your teeth and gums is even more important when you're not feeling your best. Illness can throw your oral health off balance, and neglecting it can lead to bigger problems down the road. Let's talk about how to keep your mouth healthy while you're recovering.

The Connection Between Illness and Oral Health


When you're sick, several things can impact your mouth. Colds and the flu often lead to dry mouth because you're breathing through your mouth more, and some medications can also reduce saliva flow. Saliva is crucial for washing away food particles and neutralizing acids that cause cavities. Less saliva means a higher risk of tooth decay.

Also, many cough drops and syrups are loaded with sugar. While they might soothe your throat, that sugar feeds bacteria in your mouth, increasing the risk of cavities. Vomiting, a symptom of some illnesses, exposes your teeth to strong stomach acids that can erode enamel.

Simple Steps for Excellent Oral Care When You're Sick


The good news is that protecting your mouth when you're sick doesn't have to be complicated.
•  Stay Hydrated: Drink plenty of water. Water helps to keep your mouth moist and washes away food particles and acids. It's a simple, effective way to combat dry mouth.
•  Brush Regularly: Even when you feel awful, stick to your regular brushing routine – at least twice a day for two minutes each time. Use a soft-bristled toothbrush to avoid irritating sensitive gums.
•  Consider Your Toothpaste: Fluoride toothpaste is your best friend. Fluoride helps strengthen tooth enamel and fight off decay.
•  Floss Daily: Don't skip flossing! Flossing removes plaque and food particles from between your teeth, where your toothbrush can't reach.
•  Rinse After Vomiting: If you vomit, don't brush your teeth immediately. The acid softens the enamel, and brushing can cause more damage. Instead, rinse your mouth thoroughly with water, or even better, a fluoride mouthwash. You can also use a baking soda and water rinse (1/4 teaspoon of baking soda in 1 cup of water) to neutralize the acid. Wait at least 30 minutes before brushing.
•  Choose Sugar-Free Options: If you're using cough drops or syrups, opt for sugar-free versions whenever possible. If you do use sugary ones, rinse your mouth with water afterward to minimize the sugar's contact with your teeth.

Prevention Dentistry is Key


Maintaining good oral hygiene habits year-round is the best defense against dental problems, especially when you're not feeling well. Regular dental check-ups and cleanings are essential. Your dentist can identify potential problems early and provide personalized advice on how to keep your mouth healthy. This proactive approach to prevention dentistry can save you from discomfort and more extensive treatments in the future.

Getting Back on Track


Once you're feeling better, evaluate your oral health. Did you experience any sensitivity or notice any changes? If so, consider scheduling a dental appointment to address any potential issues. It's also a good idea to replace your toothbrush after being sick, as it can harbor germs.

Taking care of your mouth when you're sick is an important part of overall wellness. By following these simple tips, you can protect your teeth and gums and ensure a speedy recovery, with a healthy smile!

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1739 NE 122nd Ave
Portland, OR 97230-1914

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Wednesdays & Thursdays: 8 AM - 5 PM
Fridays: Closed


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Hunter Dental Care, 1739 NE 122nd Ave, Portland, OR 97230-1914 ^ (503) 256-3737 ^ hunterdentalcare.com ^ 5/15/2026 ^ Associated Words: dentist Portland OR ^