Sinus Infection Side Effects
One of the possible side effects from a sinus infection is that you may start breathing through your mouth. Mouth breathing promotes a dry mouth, and a dry mouth can increase your risk of dental health problems. Saliva in the mouth helps digest food and wash away the bacteria that can cause tooth decay and gingivitis.
If you notice signs of dry mouth after sinus infection tooth pain, try the following:
- Use a fluoride toothpaste and mouth rinse daily.
- Drink plenty of water.
- Try to breathe through your nose as much as possible.