Looking to book a COVID-19 PCR Test? Book Now

How to Treat Canker Sore?


  1. Check to make sure no systemic disease is causing. These painful ulcers have a covering and red halo.
  2. Topic steroids are good and most will respond.
  3. For pain, local anesthetic mouthwashes are good.
  4. If it does not resolve, then seek medical opinion. Older patients always seek an early assessment.