Fungal otitis externa, also known as fungal disease of the external auditory canal, can usually be cleaned up once every 2 days or so. Otitis externa is due to fungal infection of the external auditory canal and other parts of the external auditory canal caused by inflammatory lesions, mildly no obvious symptoms, some patients may appear in the ear itching, stuffy feeling and other discomforts, due to the secretion of the ear canal will continue to produce, it is recommended to clean up once every 2 days or so, and should be to the hospital to let the doctor to help clean up. In addition, patients should also follow the doctor’s instructions to use local antifungal drugs, such as miconazole, to improve the symptoms, if the outer ear canal skin swelling, can be dipped in lead acetate solution tampon placed in the outer ear canal, to assist in the treatment. Failure to receive timely treatment of fungal disease of the external auditory canal may cause perforation of the eardrum, facial paralysis, etc. Therefore, it is recommended that patients go to the hospital in time and follow the doctor’s instructions for treatment.