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A member asked:

What to do if i have a fever blister or cold sore on my lip. how could i have gotten this?

A doctor has provided 1 answer
Dr. James Goodpaster answered

Specializes in Dentistry

Virus: Cold sores are normally caused by herpes simplex i & most people have this virus living in the nerves of the mouth. Some rarely have outbreaks while others have them more frequently - usually when under stress. Your md or dentist can prescribe medication to help them resolve faster & reduce the outbreaks.

Answered 4/5/2013

5.2k views

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Related Questions

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Hi Dr, I have a fever blister or cold sore on my mouth. Which is something I usually get when feeling feverish. For some odd reason, now it is coupled with pimples resembling a rash on my back as well as on my rib cage. What could it be?

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My 4 year old has had a fever come & go for 3 days, she has sore gums and I noticed a blister inside her mouth. What could it be?

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A member asked:

If a fever blister on the roof of the mouth is gone, but the area is still tender is it still contagious?

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People also searched for:

What is the difference between a fever blister and a cold sore on lip area?
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