Herpes is, essentially, the name given to a viral infection. The virus that causes the infection is called Herpes Simplex Virus. Herpes Simplex Virus comes in different forms, but its main variations are Herpes Simplex Virus 1 (HSV 1) and Herpes Simplex Virus 2 (HSV 2). Beyond the common cold, herpes is likely the most common viral infection in existence.
The symptoms of an HSV 1 infection are typically referred to as cold sores — sometimes fever blisters, sometimes oral blisters, and there are other descriptions as well. When symptoms occur — they don’t always — HSV 1 infection results in an outbreak of blisters about the face, and typically about the mouth. HSV 1 infection is exceptionally common: up to ninety percent of people are infected with HSV 1, though not everyone infected with HSV 1 present symptoms.
The symptoms of an HSV 2 infection are typically referred to as genital herpes. Roughly twenty percent of adults are infected with HSV 2, but symptom recognition is very low: only twenty percent of people, give or take, infected with HSV 2 are aware of their status. When HSV 2 symptoms appear, they usually appear in the area of the genitals. HSV 2 infection is classified as an STD.
As a rule, HSV 1 and HSV 2 infection present in different parts of the body. HSV 1 appears above the waist, and most often above the neck. It is possible for HSV 1 to occur below the waist: this is rare, but it does happen. HSV 2’s infection region is below the waist, and most usually around the genitals. When HSV 1 or HSV 2 happens outside of their respective infection regions, symptoms, should they occur, are typically less severe and less frequent.
All HSV infections spread through direct skin-to-skin contact, and when HSV symptoms appear they affect the skin, usually through blistering. There’s some belief that HSV infection can be passed from secondary objects — a public utility, a towel, a glass, etc. — but the evidence doesn’t support this. Direct skin-to-skin contact is the rule for passing, or acquiring, an HSV infection.
A bit of an exception to HSV’s skin-to-skin infection rule is ocular herpes. Ocular herpes is a herpes infection of the eye(s). Ocular herpes is typically spread from some form mouth to eye transmission: going to the mouth, where an HSV infection is found, and then going to the eye and transferring the HSV infection there. Ocular herpes can be a quite serious condition that may affect sight.
The official thinking on an HSV infection is that it is permanent: the general consensus is that HSV resides permanently in the body, cleverly hidden from the body’s defenses. This having been said, there are some HSV treatments that claim to eliminate HSV from the body, or to permanently end HSV symptomatic outbreaks.
