A member asked:

Cold sore on upper top lip has spread and weaps .never had one this bad.week 3 and hasn't went away. should i let it dry or keep it moist.

A doctor has provided 1 answer

Herpes simplex: Keep the area clean and dry but try zovirax (acyclovir) ointment which has to be prescribed by your physician. Some patients try zinc oxide applications or other over the counter cold sore ointment remedies,however.

Answered 2/1/2015

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