i also had my first ever foot pedicure today. an old lady from Vietnam. my big toenails are thick and i got fungi nail. she said i tell you how to fix it. after shower put Listerine on it use a cotton ball and wrap toe in saran wrap overnight do this for two months everyday and change shoes and put shoes in dryer the heat kills that fungus. i had this since i was a kid nothing has worked but i bought a shoe and boot dryer because i cant put a dirty workboot in the clothes dryer.