🧬 What Causes Cold Sores?
Most people contract HSV-1 in childhood, usually through simple contact—like sharing eating utensils, towels, or a kiss. After the first infection, the virus goes quiet but never completely leaves. It hides within the body until something sets it off again.
HSV-1 is most commonly linked to cold sores around the mouth, while HSV-2 is usually associated with genital herpes. However, either type can affect different body parts, depending on how the virus is transmitted.
🧬 What Causes Cold Sores?
Most people contract HSV-1 in childhood, usually through simple contact—like sharing eating utensils, towels, or a kiss. After the first infection, the virus goes quiet but never completely leaves. It hides within the body until something sets it off again.
HSV-1 is most commonly linked to cold sores around the mouth, while HSV-2 is usually associated with genital herpes. However, either type can affect different body parts, depending on how the virus is transmitted.
