Despite of valtrex long term side effects and various types ofvaltrex side effectthis medicine stands out to be an excellent product against cold sores
Cold Sores or herpes is caused due to Herpes Simplex Virus. A person suffering from cold sores will see red blisters in and around the mouth. This is a contagious disease and can spread through touch also. The blisters or the sores can be quite painful.