Fungal otitis externa tinnitus should be timely to the regular hospital when serious, usually applying drug treatment, mainly antifungal treatment, generally do not need surgery. Commonly used drugs are hydrogen peroxide solution, miconazole, etc., the drug should be used under the guidance of a professional doctor, do not patients self-medication. Fungal otitis externa drug treatment is mainly external drugs. First use hydrogen peroxide solution to wash the ear, the purpose is to remove the granulation tissue and necrotic tissue pus of the external auditory canal. Subsequently, a broad-spectrum antifungal drug of the imidazole class, such as miconazole, can be used topically and sprayed on the external auditory canal to provide antibacterial and anti-inflammatory action. Oral antibiotic medications, such as cefuroxime, are also required for the treatment of bacterial infections in patients with co-infections.