Wart is usually referred to as common wart, etc. It can be eliminated by topical medication, cryotherapy and laser treatment. 1. Topical medication: Warts are usually caused by human papillomavirus infection and can occur in various parts of the body and are contagious. If the local warts are relatively small, the patient can use Vitamin A ointment, fluorouracil ointment on the doctor’s instructions for local application, so that the wart tissue necrosis, shedding. 2. freezing treatment: for the hand long warts less number of patients, you can go to the regular hospital for freezing treatment, mainly the use of liquid nitrogen on the local warts to produce stimulation, so as to achieve the effect of warts necrosis, shedding, but this treatment needs to be repeated several times to achieve the effect of treatment. 3. laser treatment: for the hand long warts of the patients, you can also go to the hospital for laser treatment, mainly using the heat generated by the laser, the local warts produce burning, which will directly destroy the local tissue in the protein structure, so that the virus and the warts will gradually fall off. During the treatment period, the patient should avoid scratching the local warts, so as not to lead to their own dissemination, aggravating the condition. It is recommended that the patient go to the hospital in time to avoid delaying the condition.