Treats fungal infections of athlete's foot and jock itch; for effective relief of the itching and burning, cracking and scaling which accompanies these conditions Lamisil AT 1% cream should start to improve your skin condition in a few days, although full skin healing after the infection has cleared will take longer, up to four weeks, because of damage caused during infection Lamisil AT 1% cream will continue to work even after you have stopped using it at the end of the treatment period Treatment can be helped by keeping the affected areas clean by regular washing and careful drying without rubbing Because these infections can be passed on to other people, it is helpful to keep your own towel and clothes, which are not shared by others; to protect yourself from re-infection, these should be washed frequently