Information About Cold Sores

The Best Information About Cold Sores

Cold Sores, aka fever blisters, are painful red blisters that usual appear near the mouth or lips and they are caused by the Herpes Simplex Virus 1 (HSV-1). When the fever blister bursts and the wound crusts over you have a cold sore. A cold sore is considered the main symptom of oral herpes. If you are suffering from a one of these sores that means you can be 99% certain that you are suffering from oral herpes.

As mentioned earlier these sores are caused by the HSV which comes in two types: HSV-1 and HSV-2. HSV-1 is responsible for causing oral herpes while HSV-2 is the cause of genital herpes. HSV-1 becomes HSV-2 if it is transferred from the oral region to the genital region.

Depending upon the severity, cold sores of the mouth vary in appearance. There are a number of