Filamentous wart has self-healing, so patients with filamentary wart should not rub, dig, scratch or scrape the skin lesions, which can reduce the chance of self-infection and have a high self-healing rate. Usually 3% phthalein Ding An cream or 3% phthalein Ding An dimethyl sulfoxide or tretinoin ointment can be used locally; The injection can be poly-myocyte injection or levamisole injection.

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