What are canker sores and how do you properly treat them?

Name: What are canker sores and how do you properly treat them?
Uploaded: 2025-05-14T22:21:02+00:00
Channel: CBS Boston
Description: Canker sores are painful ulcers, we call them aphthous ulcers, that develop in the lining of the mouth, inside your lip, on or under your tongue, on t

1.1K views · 1 year ago · 1:13

CBS Boston

Educational creator

May 14, 2025 · 1.1K views

Canker sores are painful ulcers, we call them aphthous ulcers, that develop in the lining of the mouth, inside your lip, on or under your tongue, on t