Itchy ears can be seen in otitis externa, suppurative otitis media, ear eczema and fungal disease of the external auditory canal, etc. According to the different causes, different treatment methods can be adopted to alleviate the symptoms and promote the recovery of the disease. 1. Chronic diffuse otitis externa: under the guidance of the doctor, you can use ofloxacin ear drops, chloramphenicol cortisone ear drops, etc. for treatment, and if necessary, you can take penicillin and other antibiotics orally for treatment. 2. Suppurative otitis media: commonly used medications include phenol glycerin ear drops, ofloxacin ear drops and other medications, and can be treated with surgery if necessary. 3. Eczema of the ear: in addition to keeping away from sensitizing factors such as hair dyes or cosmetics, avoiding scratching, etc., boric acid ear drops can also be used for treatment. 4. Fungal disease of the external auditory canal: after removing local scabs or secretions, salicylic acid ointment, ketoconazole ointment and so on can be used for treatment, and at the same time, keep the external auditory canal dry and clean. 5. Psoriasis: can be treated with carbotriol ointment, retinoic acid drugs, can also use 3% hydrogen peroxide solution to clean the external auditory canal, calcium-modulated phosphatase inhibitors and other treatments. The ear is very itchy, it is recommended to go to the hospital in a timely manner to clarify the diagnosis, to avoid delaying the condition, the drugs need to follow the doctor’s instructions for rational application.