None: A true fever blister is caused by the herpes virus. Antibiotics to not kill viruses, only bacteria. An anti viral drug may help, but overall it just will heal in 10-14 days.
Answered 11/8/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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