A member asked:

Can you get a cold sore that doesn't blister?

A doctor has provided 1 answer

No: Although cold sore at certain stage may not show a blister but cold sore always start as a small bliste.The appearance of cold sore will change as it progresses through five stages of formation.1Tingle stage(day1to2)causes burning or soreness2Blister stage3Weeping stage(ulce stage)4SCrusting stage5 final healing stage(dau 9 to12)

Answered 11/14/2017

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