Apply lemon balm essential oil
You already know that lemons can clean almost everything in your house, but recent studies have proven that lemon balm essential oil effectively kills the herpes virus. Since all cold sores are caused by the herpes virus, any treatment that directly targets the virus is automatically one of the most effective cold sore remedies. As you feel the tingle of a cold sore forming, put a drop of two of lemon balm essential oil to the area, then hold an ice cube on top of the area for ten minutes. After icing, spread a thin layer of petroleum jelly to protect the sore from bacteria and prevent it from cracking. Repeat the whole process several times a day. Note: Sometimes if you react quickly enough, a cold sore won’t emerge or its severity can be greatly reduced.
Take an aspirin
Besides offering pain relief, research shows that 125 milligrams of aspirin a day can cut the time a herpes infection remains active by 50 percent. Plus, check out these other surprising uses for aspirin you never knew about.