can fever blisters be cured completely?
there’s no cure for fever blisters, but treatment helps to get rid of fever blisters and prevent them from coming back. You can take antiviral medications, like Acyclovir, Valacyclovir, or applying ointments and topical creams , such as Prosurx. Also, you should reduce stress and take supplement to boost the immune system that fight off this virus.