Canker Sores: Causes, Symptoms, and Treatments

Last updated 06/25
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This blog has been reviewed and approved by Dr Robert Lee, a dental professional of 35 years

Table Of Contents

Key Takeaways

  1. Canker sores are non-contagious mouth sores that can lead to significant discomfort
  2. The exact cause is unknown, but known triggers include injury, stress, and certain foods
  3. Treatment options range from over-the-counter remedies to prescription medication for more severe cases
  4. Help prevent outbreaks by maintaining good oral hygiene and avoiding known triggers