Fungal Infections
Understand, treat and prevent common fungal foot infections
Learn about athlete's foot, fungal nail infections and other common fungal conditions. Explore expert guidance on recognising symptoms, choosing effective treatments and reducing the risk of infection returning.
At a Glance
What causes fungal infections of the feet?
Fungal infections are caused by fungi that thrive in warm, damp environments. They can spread through direct contact or contaminated surfaces, such as changing rooms, communal showers and swimming pool areas.
Are fungal foot infections contagious?
Yes. Fungal infections, including athlete's foot and fungal nail infections, can spread to other areas of your body or to other people. Good foot hygiene and avoiding sharing towels or footwear can help reduce the risk of spreading infection.
Can fungal infections be treated?
Yes. Most fungal infections can be treated successfully, although some take longer to clear than others. The most effective treatment will depend on the type and severity of the infection, so it's important to choose the right treatment and use it consistently.
Explore all fungal infection guides
Explore our full collection of expert articles covering the causes, treatment and prevention of fungal infections.
Understanding Fungal Infections
Fungal Infections
Fungal infections of the feet are extremely common and can affect both the skin and the toenails. They develop when fungi thrive in warm, damp environments and are often picked up in communal areas such as swimming pools, gyms and changing rooms. Although they're usually not serious, they can be uncomfortable, persistent and easily spread if left untreated. This website covers common fungal conditions affecting the feet, including athlete's foot and fungal nail infections. Understanding the type of infection you have is the first step towards choosing the most appropriate treatment.
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Signs & Symptoms
The symptoms of a fungal infection will depend on whether it affects the skin or the nails. Athlete's foot often causes itching, redness, flaking or cracked skin, while fungal nail infections can lead to thickened, brittle or discoloured toenails. Fungal infections don't always improve on their own and may gradually worsen over time. Recognising the symptoms early and starting appropriate treatment can help reduce the risk of the infection spreading.
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Treatment Options
The most appropriate treatment will depend on the type and severity of the fungal infection. Mild skin infections can often be treated with antifungal creams, sprays or powders, while fungal nail infections may require longer treatment and greater patience before healthy nail growth is seen. Using the correct treatment consistently and completing the full course is important, even if symptoms begin to improve. If you're unsure whether your symptoms are caused by a fungal infection, a podiatrist can help confirm the diagnosis and recommend the most suitable treatment.
Preventing Fungal Infections
Good foot hygiene is one of the best ways to reduce your risk of fungal infections. Keeping your feet clean and dry, changing your socks regularly and wearing breathable footwear can all help create an environment that's less favourable for fungal growth. Avoid walking barefoot in communal areas such as swimming pools and changing rooms, and avoid sharing towels, socks or footwear with others. If you've had a fungal infection before, treating it promptly and disinfecting your footwear may also help reduce the risk of it returning.
Looking After Your Feet
Healthy feet are less likely to develop recurring fungal infections. Checking your feet regularly, keeping your skin in good condition and recognising early signs of infection can help you act quickly if problems develop. If your symptoms aren't improving with treatment, keep returning or you're unsure whether your condition is fungal, it's worth seeking professional advice. Receiving the correct diagnosis is often the key to successful treatment.
