Smelly feet can be embarrassing and troubling, as the odor may penetrate shoes or be noticeable from a distance. While old shoes may seem particularly odorous, foot odor can occur in nearly any setting or age group. Of all body parts, the feet have the most sweat glands, notes the National Health Service (NHS). Fortunately, basic lifestyle changes can reduce or even eliminate this problem.
Sweat
Sweaty feet are a breeding ground for bacteria, warns the online magazine American Chronicle. When the moisture level builds without a forum for evaporation, bacteria proliferate, producing isovaleric acid, which in turn creates a stinky smell. Excessive sweating can be a side effect of hormonal changes and is often experienced by teenagers and pregnant women, notes the National Health Service.
Dirt
Bacteria love to multiply in dirt, and few people bathe with a focus on their feet. The American Chronicle notes that individuals must wash feet daily, especially between the toes, drying carefully to avoid more moisture problems. The National Health Service also recommends changing socks at least once a day, to minimize dirt accumulation and bacteria populations.
Synthetic Shoes and Socks
Synthetic shoes and socks trap moisture, compounding a sweaty foot problem. While open-toe or leather shoes may not be practical in certain situations, cotton or wool socks are more absorbent and can help minimize foot moisture problems. If possible, alternate shoes frequently, to enable them to dry out completely.
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