answered Mar 17, 2010 at 04:18PM
A modern problem is that we do not wash socks in a boiler as in the old days. The mycotic spores that come from fungal infections are heat resistant, so that when using an antifungal cream, it will likely be effective in stopping fungal growth but have little or no effect in spores which get into clothing around it (eg.socks). It is important to use the antimycotic cream for at least 7 days after the infection has disappeared. In addition, I have found it effective to dust with an antimycotic powder over the infection site, in socks and shoes too, for at least 4 weeks, to ensure that any spores that open as conditions for reinfection occur will be killed too.