What Are Cold Sores
What Are Cold Sores? A cold sore is actually an outbreak that is caused by the herpes virus.
Essential Facts About Genital and Oral Herpes Outbreaks and Causes
Essential Facts About Genital and Oral Herpes Outbreaks and Causes That you need to know all about. Herpes is a virus and the two main types of this virus are simplex 1 (HSV1) which generally infects the mouth causing cold sores and simplex 2 (HSV2) which usually infects the genital tract causing genital sores.




