Cool oil mainly has menthol, peppermint oil and other ingredients, can avoid mosquito bites, no antiviral effect, and filiform warts itself is caused by viral infection, so it is ineffective. Filiform warts are a kind of common warts, caused by human papillomavirus infection, which can lead to the appearance of redundant skin and mucous membranes. It’s a good idea to get a good deal of money for a good deal of time, and it’s a good idea to get a good deal of money for a good deal of time. Currently, treatment is based on physical therapy, such as cryotherapy, electrocautery and laser therapy. If physical therapy is not appropriate, medications such as 5-fluorouracil ointment and salicylic acid can be used under medical supervision. You can go to the hospital and choose the appropriate treatment under the guidance of the doctor.