Heres a great tip to help cover up a pesky cold sore or an erupted blemish. The easiest way is to apply liquid band-aid to the area and let it dry.
Concealing the cold sore than becomes effortless.
Why it works?
The liquid band-aid get into the cracks and crevices giving you a flat surface to cover. If you try to cover the cold sore any other way all it does is draw attention to it!
Let me know if any of you try this and how it goes.