Itchy right ear can be caused by a variety of reasons, including auricular itching and external auditory canal itching. Specifically as follows: 1, if the auricle itching, mostly caused by auricular skin eczema, there may be auricular skin neurodermatitis or allergy-induced pruritus and other skin diseases; 2, if the right external auditory canal itching or accompanied by watery material, consider the possibility of external auditory canal eczema, often associated with the patient’s allergies; 3, if the deep itchy external auditory canal and accompanied by an abnormal increase in earwax, tinnitus and ear hearing Decrease, considering fungal otitis externa, often patients have unclean ear pulling history, long-term use of antibiotics or history of systemic diseases such as diabetes mellitus; 4, if there are cats, dogs and other pets at home, it may be a relatively rare itchy mite disease of the external auditory canal. In short, the specifics need to be examined in the otolaryngology department before a definitive diagnosis can be made.