What is athlete’s foot (and how does is happen)?

Athlete’s foot (tinea pedis) is a fungal infection that typically develops between the toes but, annoyingly, can also spread to other parts of the feet. Despite what the name suggests, you don’t need to be an athlete to get it – it can affect anyone.

December 31, 2024

Athlete's foot is caused by a group of fungi called dermatophytes, which thrive in warm, moist environments. Think changing rooms, public showers, sweaty sneakers, and even your favourite pair of socks.

The infection can show up as:

  • Itchy, scaly patches between your toes.

  • Cracking or peeling skin that can make walking uncomfortable.

  • Blisters or redness, sometimes spreading to the soles or sides of the feet. Ouch!

How do you get it?

The fungus that causes athlete’s foot loves damp and musty places.

Common ways it spreads include:

  • Walking barefoot in public areas like gyms, pools, or changing rooms.

  • Sharing towels, socks, or shoes with someone who has it.

  • Sweaty or damp shoes that trap moisture, creating a perfect fungal playground.

What can you do?

The good news is that athlete’s foot is treatable, and there’s a lot you can do to prevent it from coming back (or from starting in the first place).

As with most things, prevention is the best defence.

  • Keep your feet dry and clean

  • Wash your feet daily with soap and water, especially between your toes.

  • Dry them thoroughly after washing, because athlete’s foot hates fresh and dry environments.

  • Dust your feet or shoes with antifungal powder if you’re prone to sweating.

  • Let your feet breathe – set them loose at home!

  • Don’t share towels, shoes, or socks.

  • Clean and disinfect surfaces such as shower floors or yoga mats

Shoes and socks

  • Opt for breathable materials like cotton or moisture-wicking fabrics.

  • Change socks regularly, especially if your feet get sweaty.

  • Rotate your shoes to give them a chance to air out.

  • Wear flip-flops in public showers or around pools.

Over the counter treatments

Antifungal creams, sprays, or powders are your go-to remedies. Apply as directed and continue using them even after symptoms improve to ensure the fungus is gone.

And if that doesn't help, visit your local podiatrist, who will be able to tailor a treatment plan especially for you.

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