Particularly itchy ears are usually associated with external auditory canal eczema, external auditory canal fungal disease, chronic otitis externa, and so on. 1. Eczema of the external auditory canal: allergic inflammation of the skin of the external auditory canal, which may be related to allergic reactions, mental factors, nerve dysfunction, and stimulation by drugs or other sensitizing substances can be a sensitizing factor. It is mainly characterized by itching, polymorphic rash, easy to recur. 2. Otitis externa fungal disease: fungal infectious disease of the external auditory canal. The external auditory canal is susceptible to fungal infections when water or secretions accumulate in the external auditory canal, and when antibiotic drops are applied for a long time. Generally, itchy and stuffy feeling in the ear, sometimes itchy, especially at night. 3. Chronic otitis externa: diffuse inflammation of the skin and subcutaneous tissues of the external auditory canal, chronic otitis externa is usually itchy in the ear, a small amount of exudate. Patients with particularly itchy ears should promptly seek medical attention, diagnosis and treatment.