Causes of Athlete’s Foot Athlete’s foot is caused by fungi called dermatophytes, which live on skin, nails, and hair. These fungi thrive in warm, damp environments, especially in enclosed footwear or communal spaces. Read more about the causes of athlete’s foot below. Common causes: People with diabetes, weakened immune systems, or a history of fungal infections are more prone. In South Africa’s warm climate, it’s easy to become infected and reinfected without proper care. The infection is highly contagious and can spread through direct contact or contaminated surfaces. Reinfection is common if hygiene habits or footwear aren’t improved. 👉 [Next: Diagnosis of Athlete’s Foot] What I Reach for When Panic Hits Causes of Corns Causes of Compartment Syndrome Complications of Athlete’s Foot Athlete’s Foot Overview