Most of you reading this will already have suffered from cold sores and know that they first appear as blisters below the surface of the skin.
These fluid filled pockets appear on and/or around the mouth and lips.
They can be pretty painful over the course of the 7 to 10 days they last, breaking open, oozing and crusting over.
Fortunately, there are a number of home remedies for cold sores which can help!