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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.
By inhibiting this amino acid it works to quickly heal your cold sore. The pain and discomfort of a cold sore is also alleviated by the milk. You need a cotton ball and one tablespoon of milk and then apply this right on the cold sore and hold it in place for at least five minutes.