The itchy wart on the hand may be related to healing, infection, low immunity, etc., the specific situation needs to be analyzed. 1. Healing: most of the wart can subside naturally, and in the subsiding period may appear itchy, which is a normal phenomenon, so, no need to worry too much, usually pay attention to hygiene can be. 2. Infection: the wart itself is caused by human papillomavirus infection, it is easier to induce viral or fungal infections, skin redness, swelling, wart itching. Therefore, in the case of a wart, you should always pay attention to the care of the skin around the wart. 3. low immunity: the wart itself occurs in the immunocompromised people, if there is a wart during the overwork, cold and other problems, it is easy to cause discomfort, resulting in the wart on the hands of the itchy situation. Patients should avoid overwork and pay attention to rest. 4. Other aspects: local lesions can also lead to wart itching, the patient should seek timely medical treatment, according to the disease targeted treatment. If the wart on the hand itch, in addition to exclude the healing factors, should be standardized treatment under the guidance of the doctor, so as not to delay the condition. Usually should develop good habits, pay attention to local hygiene, reasonable rest, balanced diet, appropriate exercise, improve immunity.