Final answer:
Tinea pedis is the medical term for athlete's foot, a common fungal infection of the foot caused by dermatophytes, which are fungi that feed on keratin. This condition is characterized by itching, burning and cracked skin, typically between the toes, and is treatable with antifungal creams.
Step-by-step explanation:
Tinea pedis, commonly known as athlete's foot, is a type of fungal infection that affects the skin on the feet. It is one of several dermatophytic skin infections that also include ringworm (Tinea corporis), jock itch (Tinea cruris), and nail fungus (Tinea unguium or onychomycosis). These infections are caused by dermatophytes, a group of fungi that require keratin for growth, which is found in skin, hair, and nails.
Commonly, these fungi thrive in moist, warm environments, making athlete's foot especially prevalent in places like communal showers and within the dark, damp interiors of shoes. Symptoms typically include itching, burning, and cracked skin between the toes. Although often uncomfortable, athlete's foot can usually be treated effectively with over-the-counter antifungal creams and powders.