A cold sore is an outward symptom of an outbreak of the Herpes Simplex Virus (usually Type 1, aka “HSV-1″, although HSV-2 can cause oral herpes) usually due to a decreased in immune function, a very common cause of which is exposure to cold weather hence the name “cold sore”. To the left you will [...]
Cold Sores Cause: What Causes Cold Sores?
March 24th, 2009 · 2 Comments · Articles
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