Smelly feet are one of the most common things people quietly look up instead of asking someone. If that's why you're here, you're far from alone, and the fix is usually simple.
What causes foot odor
Your feet have more sweat glands than almost anywhere else on your body. Sweat on its own barely smells. The odor comes from bacteria on your skin and inside your shoes breaking that sweat down. Shoes that never fully dry, wearing the same pair every day, and socks that trap moisture all give those bacteria a head start.
Athlete's foot, a common fungal infection, can make odor worse. Watch for itching, peeling or cracked skin, especially between your toes.
What helps
- Wash and dry daily. Use soap, then dry your feet completely, especially between the toes.
- Rotate your shoes. Give each pair a full day to dry out before wearing it again.
- Pick better socks. Moisture-wicking socks (wool or athletic blends) beat plain cotton. Change them if they get damp.
- Use a foot spray or powder. It helps keep feet fresh and dry through the day.
- Refresh your insoles. Removable insoles can be washed or replaced when they start to smell.
- Treat athlete's foot. An over-the-counter antifungal, used as the label directs, usually clears it up.
When to see a doctor
Check in with a doctor or podiatrist if the smell doesn't improve after a couple of weeks of good habits, if you see redness, swelling or pain, if an infection keeps coming back, or if you have diabetes.
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This article is for general information and isn't medical advice.