Cold Sores
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.
Find more information on our official website at https://www.dentalhealth.org/cold-sores
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0:00 Introduction
0:04 What is a cold sore?
0:37 What causes cold sores?
1:18 When will cold sores appear?
1:59 Are cold sores infectious?
2:30 Can cold sores be treated?
3:18 Can I still have dental treatment if I have a cold sore?