Athlete's foot is caused by a fungal infection, which may occur if the patient has been in contact with other affected individuals or items contaminated with the fungus. If athlete's foot develops, it is crucial to seek timely treatment. Initially, it is advised to apply antifungal medications. Additionally, care should be taken to nurture the skin of the hands and feet. If cracking occurs, applying hand cream or moisturizer is recommended. Furthermore, it is important to reduce external irritants, avoiding substances like detergent, soap, and other chemical products.