Herpes Simplex 1

Found this on Herpes Simplex 1:

http://www.supplementnews.org/Cold-Sores/index.htm


Cold Sores are the result of infection with Type-1 Herpes simplex virus, although the Type-2 herpes virus can also cause cold sores. The primary means of transmission for the herpes simplex virus is via skin to skin contact with an individual who is shedding the virus. It is possible to transmit herpes simplex even though there are no visible lesions present.



Once an infection of the Herpes virus occurs, the virus is present for the lifetime of the host. Factors such as stress, immune changes, and UV exposure can trigger reactivation of the virus at various times and may result in cold sore outbreaks. The initial incubation period for herpes simplex is 2-20 days (primary infection), with most subsequent outbreaks lasting 7-14 days. It is also known that hormonal fluctuations, like those of menstruation and pregnancy, can also stimulate cold sore outbreaks. [1]




Cold Sore Signs and Symptoms



Herpes labialis (Cold Sores) outbreaks often have a "prodromal" phase which occurs before the actual sore develops. This prodrome takes the form of a tingling or itching sensation at the sight of the future lesion.

Cold sores appear as red spots on the skin that soon give rise to clear blisters (vesicles) that are most commonly grouped together and can be quite painful. As the cold sore progresses, the blisters may become filled with pus and later the overlying skin will slough off and leave behind an ulceration in the skin. This ulceration later becomes crusted over and is prone to secondary infection. [2] It is common for general symptoms such as fever, headache, and swollen lymph nodes to be present.

Caution: any cold sores that occur on the upper part of the face or near the eyes must immediately be referred to a qualified health practitioner as this can lead to serious complications.

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