Is there anything i can do to not get cold sores?

Cold sores: To prevent cold sores from occurring wash hands often. Maintain a healthful lifestyle (regular exercise, nutritious diet, adequate sleep, keeping stress at bay). Keep lips well moisturized ; apply sun screen to the areas that your cold sores normally pop up. Talk with your physician about supplementing with lysine or use of antiviral medications such as valtrex (valacyclovir).