For small warts that affect only the skin, several medications (like podophyllum resin, Podofilox (Condylox), Trichloroacetic and bichloroacetic acids, Imiquimod 5% cream and interferons) are available, which can be applied directly to the surface of the warts. Other treatment options include electrical cautery, surgical removal, Carbon dioxide laser treatment and electrodessication.
In my opinion you should talk to a cosmetologist/dermatologist about this and get these warts evaluated.
I hope it helps. Take care and please do keep me posted on how you are doing or if you have any additional doubts. Kind regards.