Smelly and itchy feet are most often caused by fungal infection of tinea pedis, and need to take antifungal drug treatment. Itchy and smelly feet may be due to fungal infection caused by tinea pedis, can take local topical antifungal drug treatment, such as miconazole nitrate cream, terbinafine ointment, etc., need to continue to use the drug after the recovery of the lesions for 2 weeks, to avoid recurrence of tinea pedis. If the lesions are serious, the effect of simple local treatment is not good, with oral antifungal drugs, such as itraconazole capsules or terbinafine tablets. The foot stinks and itchy usually also pay attention to foot hygiene, wear air permeable shoes, often change shoes and socks often wash feet, and to avoid and other people to wear slippers, share the foot wash basin, to avoid infection. There may be other reasons for smelly and itchy feet, so you should consult your doctor in time and take medication to avoid self-medication.