With the arrival of the heat, humidity and swimming pools, foot fungus becomes one of the most common summer complaints. The well-known “athlete’s foot” finds the perfect conditions to thrive at this time of year: poolsides, communal showers, changing rooms and shared flip-flops. The good news is that preventing foot fungus is easier than you think if you adopt a few simple, consistent habits.
Why does foot fungus appear in summer?
The fungi that cause foot infections thrive in warm, humid environments — exactly the ones that occur during the summer in Málaga. When the foot spends hours inside closed footwear that makes it sweat, or when we walk barefoot on shared surfaces, the skin is left exposed. The moisture that builds up between the toes is their ideal habitat, which is why these infections spike precisely in the hottest months, when we spend the most time outdoors.
Contagion usually happens through indirect contact: the floor of a public shower, a shared towel or a borrowed pair of flip-flops is enough for the fungus to pass from one person to another. Understanding this mechanism is the first step to preventing athlete’s foot effectively.
4 tips to prevent foot fungus
These four measures cover the essentials of prevention. They are easy to build into your summer routine and significantly reduce the risk of infection:
- Wear flip-flops in public areas. Don’t walk barefoot along poolsides, in communal showers or in changing rooms. It is the most common route of infection and the easiest to avoid.
- Dry your feet thoroughly. Pay special attention to the space between your toes after leaving the water. The moisture trapped there is exactly what fungi need to grow.
- Choose breathable footwear and cotton socks. Avoid synthetic materials that make the foot sweat excessively; a ventilated, dry foot is a protected foot.
- Don’t share towels or footwear. Fungi spread very easily through indirect contact, so keep your personal hygiene items to yourself.
Building these habits into the whole season — and not just when discomfort appears — is the best way to keep foot fungus at bay.
How do you know if you already have foot fungus?
Although prevention is the best tool, it’s worth recognising the signs in good time. Foot fungus usually shows up with itching, redness, flaking or cracked skin, especially between the toes. Bad odour, a burning sensation or small blisters may also appear. If the infection affects the nails, they can become thick, brittle or change colour.
At the first sign of any of these symptoms, it is best not to self-medicate: a poorly chosen treatment can mask the problem and prolong it. A professional diagnosis identifies the type of fungus and defines the right treatment.
When should you see a podiatrist in Málaga?
If the discomfort persists, spreads or returns every summer, it is time to consult a specialist. At Semedi Podiatry we diagnose and treat any fungal foot infection, assess the condition of the skin and nails, and give you personalised guidance so the problem doesn’t come back. You can find our clinic in Málaga and book your appointment for a complete podiatric check-up.
Preventing foot fungus this summer is in your hands: a few simple habits and a timely check-up are all it takes to enjoy the pool and the beach with healthy feet.
Frequently asked questions
Does foot fungus go away on its own?
Not usually. Without treatment it tends to persist and even spread to other areas of the foot or to the nails. That’s why it’s best to act early and consult a podiatrist if the symptoms don’t ease.
Can I pass foot fungus on to my family?
Yes. Contagion through indirect contact is very common at home: bathroom floors, towels or shared footwear. Keeping personal items separate and wearing flip-flops at home too helps to avoid it.
Is drying my feet well enough to prevent it?
Careful drying between the toes is one of the most effective measures, but not the only one. Combine it with breathable footwear, flip-flops in public areas and not sharing towels for complete prevention.





