Wash feet daily with soap and water
Dry feet completely, especially between the toes
Change socks every day, or more often if sweaty
Wear clean, breathable socks made of cotton or moisture-wicking fabric
Rotate shoes and let each pair dry out fully
Use foot powder or antiperspirant on feet
Wear shoes made from breathable materials
Avoid wearing the same shoes every day
Remove shoes and socks when possible to let feet air out
Trim toenails regularly and keep feet clean
Soak feet in warm water with Epsom salt or vinegar occasionally
Use antifungal treatment if there is a fungal infection
Replace old insoles or use odor-absorbing insoles
Wash socks, shoes, and insoles regularly
See a doctor if the smell is severe or persistent