Even cold sores are one of the many forms of herpes.Try this to make the sores leave your lips or anywhere else. Get a package of HERPETROL it is a lysine formula put out by Nutritionals Div. Alva-Amco Pharmaco Cos.,Inc. Niles,Ill. 60714,USA----You can get it at some of the drug stores or you can find it and order it on the Internet. Good Luck,I hope I have helped!!!