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  • Writer's pictureDesigns in Dentistry

Cold Sores- Painful little creatures

Updated: Jul 17, 2019

What is a cold sore?

A cold sore is a small, painful, raised area of small, fluid-filled blisters. They usually happen where the lip joins the surrounding skin. The blisters are painful and dry up to make a yellow crust which gradually heals in a few days.

Learn why you get them and how to prevent them.

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