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Blister on lip

Woke up this morning with a blister on the edge of my lover lip near the corner.  It's a single slightly raised blister with a kind of dimple in the middle and looks to have clear fluid inside. It doesn't exactly hurt, even when I touch it, but I can tell it's there.  There was no warning, no tingle, it just appeared sometime while I was sleeping last night.  Over the last week it's been getting cold and my lips are slightly chapped.  What could it be?
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1857858 tn?1319779338
sounds like a cols sore to me  dont touch it or it will spread good luck with it
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Avatar universal
most likely a cold sore i get those alot especially during winter. I use abreva for the healing process within 3 days they are gone. If it starts tingling DO NOT touch it it may be hard but it will only make it worse. When u do touch the affected area wash your hand every time to avoid any spreading.
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Avatar universal
It sounds like a cold sore. If so, try L-Lysine. It is an amino acid. It clears it up quick. If it isn't a cold sore, L-Lysine could still help.
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19694731 tn?1482849837
AL
80052 tn?1550343332
way off the beaten track!, BC
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