Hi Please I Ve A Wart On My Hair Visited

Hi please I ve a wart on my hair visited a darmatologist would suggested the use of podowart I ve applied it to the said area constatly for the past two weaks daily I am seriously feeling an itch around it the wart seems to ve swolllen up do I dis continue medication went back to the hospital was told the darmatologist has resigned and the hospital is yet to get a replacement