A member asked:

Could i give my girlfriend cold sores?

A doctor has provided 1 answer

Yes: Cold sores are viral and are contagious. The virus is active and can be passed on just before and after the cold sore lesion show up. If your girlfriend has developed an immunity to the virus then she probably won't develop a cold sore when exposed to the virus.

Answered 12/11/2013

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Please give advice on how to get rid of cold sores quickly?

3 doctors weighed in across 2 answers