The actual warts are not a disease of the fish scale, but are generally referred to as common warts, which are caused by human papilloma virus infection of the skin and mucous membranes, and can be treated with physical therapy and medication. The actual wart is a benign skin and mucous membrane organism caused by human papillomavirus infection, which can sometimes go away on its own without any need for treatment. If the pain is obvious, affecting the appearance, large area spread, physical therapy, drug treatment. 1. Physical therapy: liquid nitrogen freezing, laser burning, photodynamic therapy and so on. 2. medication: you can use 5%~20% salicylic acid, retinoic acid, imiquimod cream, 5-fluorouracil ointment and other medications to smear, you can also use pingyangmycin for intradermal injection. If ichthyosiform warts appear on the skin, it is recommended to consult a doctor in time to clarify the cause of the disease and then follow the doctor’s instructions for treatment.