19 doctors weighed in:

What sort of disease is a cold sore?

19 doctors weighed in
Dr. Lisa Roberts
Pediatrics
15 doctors agree

In brief: Oral herpes virus

Cold sores are caused by a very common type of herpes virus that causes infection around the mouth.
Many people have been exposed to this virus by oral secretions from another individual (sharing cups or kissing are common modes of transmission). The virus may cause recurrent symptoms in some people. There is no current cure, but some treatments for this who expeience frequent outbreaks.

In brief: Oral herpes virus

Cold sores are caused by a very common type of herpes virus that causes infection around the mouth.
Many people have been exposed to this virus by oral secretions from another individual (sharing cups or kissing are common modes of transmission). The virus may cause recurrent symptoms in some people. There is no current cure, but some treatments for this who expeience frequent outbreaks.
Dr. Lisa Roberts
Dr. Lisa Roberts
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Dr. Dennis Higginbotham
Obstetrics & Gynecology
2 doctors agree

In brief: Herpes

A cold sore or fever blister is caused by a herpes viral infection.

In brief: Herpes

A cold sore or fever blister is caused by a herpes viral infection.
Dr. Dennis Higginbotham
Dr. Dennis Higginbotham
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