How to get rid of a cold sore – four quick tips

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A cold sore usually starts with a tingling, itching or burning feeling.

Then over the next 48 hours, small fluid-filled blisters appear, and these can crop up anywhere on the face.

These blisters then burst and crust over, becoming a scab.

Most cold sores should heal within 10 days, but you should bear in mind during this time they are contagious.

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