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Hydrogen Peroxide Rinse
Using a hydrogen peroxide rinse for toothache relief should be done cautiously, and it’s not a long-term solution. Hydrogen peroxide can help reduce oral bacteria and inflammation in the mouth, which may temporarily relieve toothache pain. Here’s how to use it:
- Dilute 3% hydrogen peroxide by adding an equal amount of water.
- Gently swish the diluted hydrogen peroxide solution around your mouth for about a minute and then spit it out.
- You should use this rinse sparingly and not daily.