Athlete’s foot (also known as tinea pedis) is a common fungal infection that affects the skin on the feet. It’s called “athlete’s foot” because it’s often found in people who sweat a lot or spend time in tight-fitting shoes—like athletes. Symptoms • Itchy, scaly, or cracked skin (usually between the toes) • Redness or inflammation • Blisters or peeling skin • A burning or stinging sensation • Sometimes spreads to the soles or sides of the feet Causes It’s caused by dermatophytes, a group of fungi that thrive in warm, moist environments—like locker rooms, communal showers, and sweaty shoes. How It Spreads • Walking barefoot in damp public areas • Sharing towels, socks, or shoes • Not drying your feet properly Prevention • Use shower sandals in public showers • Keep your feet dry • Alternate shoes to allow them to air out • Use antifungal powder if you’re prone to sweating