To answer Deelishis’ question, yes, a cold sore is herpes, but it’s not the same variant as genital herpes. It is caused by the herpes simplex virus (HSV-1), while genital herpes is caused by HSV-2. Cold sores are spread from person to person by close contact, such as kissing and also oral sex with someone who has HSV-2.
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As for those on her nose, she may have accidentally spread the infection by touching her sore, then rubbing or scratching another part of her body [nose].