What is a common symptom of athlete's foot?

A common symptom of athlete's foot is characterized by itching, redness, and peeling skin. Athlete's foot is a fungal infection that primarily affects the skin between the toes and on other parts of the foot. The fungus thrives in warm, moist environments, making the feet—especially those that are often enclosed in shoes—a prime target.

When infected, the skin manifests as red and irritated, often accompanied by intense itching. As the condition progresses, the skin can begin to peel and crack, leading to further discomfort and potential secondary infections. Understanding these symptoms is crucial for recognizing and appropriately treating athlete's foot to prevent it from worsening or spreading.

Other options, such as excessive nail growth, nail discoloration, or severe swelling of the toenails, are not typical symptoms associated with athlete's foot. These signs can indicate other nail or skin conditions that do not relate directly to the fungal infection that characterizes athlete's foot.