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Athletes Foot

Athlete's Foot

athletes foot image


What is athlete’s foot?

Athlete’s foot is a fungal infection of the skin that can lead to intense itching, cracked, blistered or peeling areas of skin, redness and scaling. It can occur on moist, waterlogged skin, usually between the fourth and fifth toes initially, or on dry, flaky skin around the heels or elsewhere on the foot. Large painful fissures can also develop and the condition can also spread along all five toes and sometimes to the soles of the feet if left untreated.

What causes it? 

It is caused by a number of fungal species that you can pick up from someone else shedding affected skin (typically in communal areas such as pools, showers and changing rooms) or where you may walk around barefoot. Athlete’s foot can also be passed on directly from person to person contact, although people who sweat more are more prone to infection.

Once your feet have been contaminated, the warm, dark and sweaty environment of feet in shoes or trainers provides the ideal breeding ground for the fungus. However, athlete’s foot also occurs in dry, flaky areas. It’s quite common in summer with sandal wearers. The sun makes your skin dry out so it loses its natural protective oils. This combined with the constant trauma from sandals makes your feet more prone to infection.

Who gets it?

It’s not called athlete’s foot for nothing! Walking barefoot around swimming pools and spending your life in trainers may make you more likely to pick it up, but you do not need to be an athlete to get this condition.

Is it serious?

If left untreated, the fungus can spread to the toe nails, causing thickening and yellowing of the nail, which is much harder to treat. Fungal infections are highly contagious and can spread to anywhere on your skin – including your scalp, hands and even your groin. This is especially likely if you use the same towel for your feet as for the rest of your body. It is always best to treat this condition as soon as symptoms are first noticed.

What are the treatments?

Treatments depend on what type of athlete’s foot you have. Over-the-counter remedies are always a good starting point, and your GP or podiatrist can also recommend suitable treatments.

For athlete’s foot where the skin conditions are dry: if the condition occurs on a dry area such as your heel, you need to restore moisture by rubbing in an anti-fungal cream or spray, sometimes combined with a steroid cream (all from your pharmacist). You must remember to wash your hands thoroughly afterwards, or use disposable gloves so you don’t get the fungus on your hands.

For athlete’s foot where the skin conditions are moist: this requires a different treatment. Wash your feet in water as cold as you can bear (hot water only makes your feet fungus-friendly) then dry them thoroughly after washing, preferably with a separate towel or even kitchen roll. It is important to dab your feet dry rather than rub them, as rubbing tends to take away any healing skin. Although the skin may appear flaky and dry, never use moisturiser between your toes, and avoid powders as they can cake up and irritate skin. A spirit-based preparation such as surgical spirit can help (it’s cooling, soothing and antiseptic). This may sting a little but will evaporate the moisture and allow the skin to heal. Only use on unbroken skin.

In severe cases, an anti-fungal tablet may be prescribed. However, tablets are not suitable for everyone, for example pregnant women, so always check with your pharmacist and follow the instructions carefully.

You should also avoid using anti-fungal powders between the toes, although they’re good for dusting inside shoes and trainers.

The mistake most people make is to stop their hygiene regime, shoe rotation and/or medication once their symptoms have gone. Although symptoms may disappear after several days or weeks of treatment, the fungus can lie dormant and could eventually reappear in the right environment. Some products require continued treatment for many weeks – always follow the instructions. Also, be alert to symptoms so that you can deal with any problems straight away.

Fungal nails. Prescribed oral medications from your GP or podiatrist can be used for fungal nails. These usually takes between three and six months to get rid of the infection but can take longer. Alternatively, over-the-counter remedies such as anti-fungal nail lacquer can be used. These can take up to a year or more to work as it takes this long for a nail to grow out fully.

How can I prevent it?

The most important tip for preventing athlete’s foot is to ensure your feet are completely dry after washing them and before you put your shoes and socks on. However, there are many things you can do to make your feet less hospitable to fungal infections.

  • ·Firstly, change your footwear on a regular basis. There’s no point sorting your feet out if you constantly re-infect them by putting them into damp, fungally infected shoes. It takes 24-48 hours for shoes to dry out properly, so alternate your shoes daily.
  • ·If you really have to wear the same pair day after day (say, if you’re on holiday), dry them out by using a hairdryer on a cold setting; this will get rid of the perspiration quickly without creating more heat. To help shoes dry out more quickly, take any insoles out. Also, loosen any laces and open your shoes out fully so that air can circulate. Choose trainers with ventilation holes.
  • ·If your shoes are so tight that they squeeze your toes together, this encourages moisture to gather between your toes and encourages fungus. Let air circulate between the toes by going for a wider, deeper toe box instead and choose shoes made from natural materials. Of course, you should also change your socks daily.
  • ·Wear flip-flops in the bathroom and in public showers. This will ensure that you don’t leave shed skin around for others to pick up, but will also stop you picking up other species of fungus.
  • ·Finally, never wear anyone else’s footwear.


When should I see a podiatrist?

Athlete’s foot is usually treatable at home, but a podiatrist may help you pinpoint the best treatment for your particular type of athlete’s foot. Your podiatrist can also help if the fungal infection has spread to your nails by reducing the thickness and cutting back the nails thereby exposing the infected nail bed to a lighter, cooler environment.

Nail infections can be treated with topical or oral medications. Oral medication can have side-effects so if you have other medical conditions or are on other medication, your GP or podiatrist may recommend that you don’t take it.

If you experience any foot care issues that do not resolve themselves naturally or through routine foot care within three weeks, it is recommended that you seek the help of a healthcare professional.

To talk to a podiatrist (also known as a chiropodist) about the options available regarding treatment, you can contact an NHS podiatrist or a private practice podiatrist. In both cases, always ensure that any practitioners you visit are registered with the Health and Care Professionals Council (HCPC) and describe themselves as a podiatrist (or chiropodist).

To contact an NHS podiatrist, please contact your GP practice for information on an NHS referral (in some areas you can self-refer).

To see a private practice podiatrist, use our search Find A Podiatrist.