Herpes Simplex Virus
Herpes Simplex Virus
The herpes simplex virus (HSV) can cause blisters and sores almost anywhere on the skin. These sores usually occur either around the mouth and nose or the genitals and buttocks. There are two types of the herpes simplex virus, HSV-1 and HSV-2.
Typically HSV-1 causes cold sores. Most people get Type 1 infections during infancy or childhood. They usually catch it from close contact with family members or friends who carry the virus. The sores most commonly affect the lips, mouth, nose, chin and cheeks and occur shortly after exposure.
HSV-2 virus causes genital sores. Most people get type 2 infection following sexual contact with an infected person. However, both viruses are increasingly involved in infections of all areas.
Signs and symptoms
Outbreaks of HSV are often preceded by a burning or tingling sensation in the area. Recurrent outbreaks can be precipitated by stress, fever, trauma to the area, or exposure.
An episode is characterized by grouped fluid filled blisters in the affected area. These episodes can be recurrent.
Treatment
Although not a cure, oral anti-viral medications can be prescribed to shorten the duration of an outbreak.
If symptoms are presented in an area where HSV has occurred, that area should be kept away from other individuals.
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