Cold sore or chapped lips, how do you tell the difference?

Question

Sometimes I cannot tell if it is a cold sore starting or just chapped lips. A cold sore usually tingles first then blisters in one spot, chapped lips are more all over and dry. How do you tell the difference early?

SteadyWillow50 · Answer

If in doubt I protect it either way, dry lips can trigger a flare anyway.

AmberMarmot93 · Answer

The tingle in one specific spot is my tell for a cold sore.

AlpineCedar87 · Answer

Chapped lips for me are dry all over, a cold sore is localised.

Alex (Labisan) · Answer

Alex from Labisan here. You are not alone with this, it is far more common than people admit. The most reproducible lever for most of us is UV, so a daily mineral SPF lip balm plus steady sleep is where I would start. Log what you notice and the pattern usually shows itself.

Cold sore or chapped lips, how do you tell the difference?

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