Foul-smelling feet is something that is noted a lot by foot specialists. It is a source of much concern for those who experience it (and the people around them!). The primary solution to dealing with the smelly foot is to minimize the sweat and halt the deterioration of the components of the perspiration that lead to the stink. Odor-masking products can also assist in this problem. https://ipodiatry.org/smelly-foot/4115/