Athlete's foot and corns, although both are skin diseases, are quite different with many distinctions. First, athlete's foot is a fungal infection causing dermatophytosis, while corns are skin conditions formed by prolonged standing or chronic friction and pressure. Additionally, the treatment for athlete's foot involves antifungal medications, whereas corns can be treated with the application of corn ointments. It is advisable to wear loose and breathable shoes and maintain good personal hygiene. (Specific medications should be used under the guidance of a physician.)