hi doc am aged 25yrs i have this skin rush (ring worms) for over like 10yrs i have tried to treate it with various medicine but it has failed to go medicines like ketos, unistein and many others i can`t recall, this rush goes on treatment and then comes back after a few months i have also disinfected my clothes and bad but still comes what should i do to get rid of it thanxs for your help.