The ichthyosiform warts are known as “common warts”, and their removal methods include medication, physical therapy, and other methods, which need to be chosen according to the specific situation. 1. medication: you can use salicylic acid or imiquimod cream, local injection of paxillin or vitamin D3 and other drugs. 2. Physical therapy: under the guidance of professionals, cryotherapy, laser, electrodesiccation and electrocautery and other physical therapy can damage and remove the warts.