Prevention
How to prevent fungal nail infection returning
Prevention is a handful of small habits. Done consistently they are more effective than any product, and they cost almost nothing.
Summary
Deny the fungus warmth, moisture and a way in. Dry feet properly, change socks daily, rotate footwear, protect feet on communal floors, and treat athlete's foot the moment it appears.
Daily
Two minutes after every shower.
- Dry thoroughly between every toe, not just the top of the foot
- Fresh socks every day — wool or wicking synthetics for sport
- Alternate shoes rather than wearing one pair daily
- Apply antifungal powder if your feet sweat heavily
Weekly
A short maintenance round.
- Antifungal spray inside regularly worn shoes
- Wash towels, bath mats and socks at 60°C
- Cut nails straight across and file the free edge flat
- Check all ten nails and the skin between the toes
Out and about
Wear flip-flops in gym showers, pools and hotel bathrooms. At the salon, ask how instruments are sterilised or bring your own set, and avoid having cuticles cut.
When to seek medical advice
If you have diabetes, neuropathy or peripheral vascular disease, arrange regular podiatry rather than relying on self-care.
References
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Medical disclaimer. This article is general information written for a UK audience. It is not medical advice and does not replace assessment by a GP, pharmacist or podiatrist. Always read the patient information leaflet supplied with any product before use.