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Many folks eat high lysine foods prior to or during a cold sore event, and avoid high arginine foods. For many folks, healing cold sores fast has been as simple as taking 1,000 milligrams to 3,000 milligrams of lysine in capsule supplements during an outbreak. High lysine foods to eat are most meats and dairy products.
To get rid of a cold sore fast, try one of the over-the-counter medications, home remedies, or prescription medications commonly used against cold sores. These may include options like antiviral creams, vanilla extract, and petroleum jelly.