How do you get rid of foot odor?

My feet and shoes tend to stink at the end of the day and sometimes I could smell them during the day and its embarrassing because I don't want people to smell it, like if your really close to me you could smell it, what's easy remedies if there is any that I can do I shower every day and wash my feet but it still happens I don't know why :/
How do you get rid of foot odor?
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