What is the best thing to put on a cold sore?

Asked by Astrid Park

Because cold sores are caused by a virus, doctors may suggest an antiviral medication to help you heal more quickly. The antiviral drugs used to treat cold sores include acyclovir (Zovirax), valacyclovir (Valtrex), famciclovir (Famvir), and penciclovir (Denavir). Sunscreen. Getting a sunburn may trigger a cold sore.

Gabriel Lee, BA Contributor
Gabriel Lee
4.4/532 ratings

Leave your comment

Leave a Comment

Your email address will not be published. Required fields are marked *