how do you make a cold sore go away overnight?Advertisement
Best Answer: There is no home remedy for cold sores and there is no way to get rid of it overnight. Once the cold sore has erupted, it will have to run its course. There is only one quick treatment for cold sores, and that is Valtrex, but unless you already have a prescription for it ... - read more
Best Answer: They won't go away overnight. That's like trying to get rid of any wound- it takes time for the cells to recover & re-grow. Cold sores are caused by a virus (herpes)...one that you will always have. They have prescriptions that keep the outbreaks minimal- you may check ... - read more
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