Why Your Canker Sore (Probably) Isn’t Infected

Are you dealing with a painful canker sore? You're not alone! And sometimes that bright pink border and intense pain causes people to worry their canker sore is infected. To clear things up, we talk about what causes canker sores and how to tell if yours is infected. Get the answers you need - watch this video now and be on your way to understanding canker sores!
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