Cold sores and canker sores are relatively common, non-threatening blisters in and around the mouth. Here's how to tell the difference between cold sores and canker sores and how to treat each.

KOCHI: Oral ulcers are small, painful, round to oval sores inside the mouth. They may be white, yellow or grey in the centre ...

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Since then, I have been plagued by cold sore anxiety and admin. Last year, a slight tingle triggered me to cycle around all of Hackney’s pharmacists in the quest for cold sore cream so that it ...