A member asked:

What to do if i kissed someone with a coldsore a few hours ago, what can i do to avoid getting it too?

A doctor has provided 1 answer
Dr. Dale Tylor answered

Specializes in ENT - Head & Neck Surgery - Pediatric

Not a ton: If you have had cold sores in the past you have the herpes simplex virus already so probably not a concern. If not, it could be unpleasant. You can see if your primary doctor can give you an antiviral like Valtrex (valacyclovir) or similar preemptively (start asap if so) though i haven't heard of this being given. Great advice here: http://umm.Edu/health/medical/altmed/condition/herpes-simplex-virus.

Answered 10/24/2017

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Why do I get a coldsore breakout after sex and kissing?

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