I found the best cure for treating foot odor is to soak the feet in warm water and vinegar for 15 - 20 minutes. The vinegar helps to destroy the fungus causing the odor. I've tried it myself and it works! 2-3 soaks a week should help control the problem. Good luck.
(Fort Worth, Texas)
When my hubs and I don't wear white, 100% cotton socks we have smelly feet.
For smelly feet, all you need are Zinc tablets. Try them for 30 days & you will be amazed.
Stinky Feet - I can't believe no one knows about zinc! For less than $5.00 a month, take 1 or 2 tablets ( depending on your weight ) a day. In 30 days, you will have no body odor, under arms or feet.