Filiform warts on the neck need to go to the hospital in time, under the guidance of the doctor to choose a reasonable program. The main treatment methods are drug therapy, physical therapy and general treatment. 1. medication: immunomodulation and antikeratinization is the main, can be used externally imiquimod cream, retinoic acid cream and other drugs treatment. It is not suitable for large filiform warts. 2. physical therapy: mainly refers to the destruction of filiform warts by high or low temperature, can use carbon dioxide laser, ionization or cryotherapy. 3. General treatment: filiform warts are associated with low immune function, obesity and diabetes.