Men with filiform warts in their armpits can be improved through physical therapy and medication. 1. Physical therapy: Men with a small number of filiform warts in their armpits can use physical therapy to improve, such as cryotherapy. 2. medication: if the patient is not suitable for physical therapy, you can use topical retinoic acid cream, salicylic acid ointment and imiquimod cream and other drugs, is conducive to the removal of filiform warts.