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How to create a makeshift mouth rinse for dental issues?

April 6, 2026

Quick Answer

To create a makeshift mouth rinse for dental issues, mix equal parts water and hydrogen peroxide, and then add a pinch of salt. This solution reduces bacteria and inflammation. Swish the rinse for 30 seconds and spit it out.

Ingredients and Preparation

To create a makeshift mouth rinse, you will need water, hydrogen peroxide, and salt. Mix equal parts water and hydrogen peroxide in a small container, and then add a pinch of salt (about 1/8 teaspoon is sufficient). Stir the mixture until the salt is dissolved. Do not overdo it, as excessive salt can irritate the gums.

Using the Mouth Rinse

Swish the mouth rinse around your mouth for 30 seconds to kill bacteria and reduce inflammation. Focus on the affected tooth and surrounding area. Be sure to rinse your mouth thoroughly with clean water after using the solution. Repeat as necessary, but do not overuse the rinse, as hydrogen peroxide can dry out the mouth.

Additional Tips

If you have a toothache, try to avoid eating or drinking hot food and beverages, as this can exacerbate the pain. Consider using a cold compress or an ice pack to numb the area. If you have lost a filling or have a broken tooth, try to clean the area with a cotton swab and some water before using the mouth rinse.

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