Tinea pedis, or ringworm of the feet, is caused by fungal infection of the skin on the soles of the feet due to lack of attention to hygiene. Tinea pedis is caused by pathogenic fungal infection of the skin of the feet, common causative organisms include Trichophyton rubrum, Trichophyton roseum, and Tinea floccosum, etc. The disease occurs between the toes, on the lateral edges of the feet, and on the toes, etc. The disease can be spread between people, between people and animals, and between contaminants and people. The fungus is mainly spread through direct contact or indirect contact, and patients often wear impermeable rubber shoes, use shared towels, wear common slippers, and bathe in public bathrooms, and other behaviors can lead to a significant increase in the incidence rate. Patients should do a good job of protecting themselves, keep their feet clean and dry to reduce the risk of fungal infections. Patients with athlete’s foot are advised to go to the hospital in a timely manner and follow the doctor’s instructions for standardized treatment.