Wash feet daily with soap and water
Dry feet completely, especially between the toes
Change socks every day, or more often if sweaty
Wear moisture-wicking socks
Rotate shoes and let them air out between wears
Use foot powder or antifungal powder
Use antiperspirant on feet
Wear breathable shoes
Avoid wearing the same shoes every day
Replace old insoles
Trim toenails regularly
Treat athlete’s foot if present
Soak feet in vinegar or Epsom salt occasionally
Keep feet clean and dry after exercise
Avoid synthetic socks and tight shoes
Wash shoes if they are washable
Use odor-fighting insoles
See a doctor if odor is severe or persistent