This may be of great use for people who have this condition.Vderma Cream Do not pick at cold sores, as this will only make the condition worse. Also, it can promote infection, as bacteria will be free to roam. If it gets infected or it's taking a long time to heal, you run the risk of developing an ugly scar.https://www.youtube.com/watch?v=ExRG-wKV5Ec