Home cure: Lemon balm teaUse it for: Cold sores
Lemon balm is a first-choice herbal treatment for cold sores, which are caused by a type of herpes virus (not the same kind that's sexually transmitted). It has antiviral properties that work to tame herpes outbreaks, says James Duke, PhD, author of The Green Pharmacy. Prepare lemon balm tea by brewing 2 to 4 tablespoons of the herb per cup of boiling water. Let it cool, then dot with a cotton ball on the cold sore several times a day.