Some good foods to eat when you have a cold sore that contain Lysine are foods such as Turkey, Beef, Chicken, Sardines, Codfish, Pork, Yogurt, Eggs, Spirulina, Parmesan Cheese and Soybeans.
Those are all good foods to eat when you have a cold sore which contain Lysine which helps with getting rid of cold sores.
You can also apply some Apple Cider Vinegar to the cold sore to make the cold sore go away faster.
Just take a cotton swab and dip it in some Apple Cider Vinegar and apply it to the cold sore two to three times per day until it goes away.
Apple Cider Vinegar has been a natural home remedy for cold sores for years due to it's antiseptic and antibacterial properties.