2 doctors weighed in:

How do you know if you have a cold sore...?

2 doctors weighed in
Dr. Heidi Fowler
Psychiatry
1 doctor agrees

In brief: cold sore

A cold sore is a lesion with blisters (lip, chin, cheek, nostril ; sometimes mouth) which causes burning, pain ; itching.
It breaks open ; releases fluid that is teaming with the herpes simplex type 1 virus.

In brief: cold sore

A cold sore is a lesion with blisters (lip, chin, cheek, nostril ; sometimes mouth) which causes burning, pain ; itching.
It breaks open ; releases fluid that is teaming with the herpes simplex type 1 virus.
Dr. Heidi Fowler
Dr. Heidi Fowler
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