Best remedy for cold sores: raw honey and turmeric. Dab on as a paste. Use early, use often. See the blog for the science. http://www.thehealthyhomeeconomist.com/effective-home-remedies-for-cold-sores-fever-blisters/
There are few things as annoyingly painful and embarrassing than waking up to find a cold sore haunting your lip. Especially when you have something very important going on in the day ahead of you. Yikes. When you need to nix a cold sore fast, don't panic - it can be done!
Since I have been a victim of this nasty virus I have searched for all kinds of remedies! The best...sounds crazy...BUT....at the first symptom place an ice cube to "cool" the temp! After that place a knife/spoon any metal thing that will holds cool temps in the freezer against the affected area. It freezes the the temp and starts the healing!
Now there's a fast and proven treatment for cold sore, an infection that appears on or around your lips or mouth that stops you from going to work and makes you want to hide from your friends, co workers and even your loved ones. Use Carmex Cold Sore Treatment for Fast Relief | the best cold sore treatment