Herpes Simplex is a common viral infection caused by the Herpes Simplex Virus (HSV). It causes painful blisters or sores on the skin and mucous membranes. After the initial infection, the virus remains dormant in the nerves and may reactivate, leading to recurrent outbreaks.
There are two main types: HSV-1: Commonly causes oral herpes (cold sores). HSV-2: Commonly causes genital herpes, although either type can infect the mouth or genital area.
