Patients who develop fungal infections in the ear often have difficulty healing themselves. The occurrence of fungal infections in the ear canal is often associated with prolonged exposure to high temperatures and humidity, and some patients may use unclean tools to dig their ears, which can cause fungal cross-infection and lead to fungal infections in the ear canal. Patients who have fungal infections in the ear canal need to be seen and treated in a timely manner, otherwise the foci of fungal infections may gradually increase, and more dry crusty secretions may be produced, causing serious blockage of the ear canal, which may cause itching in the ear and often cause blockage, stuffiness, hearing loss and tinnitus in the ear. It is necessary to pay attention to the cleaning of the ear canal and to use antifungal drugs to treat and improve it in a timely manner.