Itching of the right ear, if it is only transient and occurs occasionally, is usually a normal phenomenon, which may be caused by the sensitivity of the skin of the right ear, and need not be concerned. If the itching of the right ear is frequent, it may be a harbinger of eczema, itching is more serious, but also may be the right ear due to long-term in the humid, high temperature environment, caused by bacterial infection. There are mainly the following cases: 1, fungal otitis externa: early on, there will be itching and stuffiness in the ear, with a small amount of watery secretion. If the inflammation causes the epithelium of the ear canal and mycelium to form a scab, blocking the external auditory canal or attaching to the eardrum, hearing loss and tinnitus may occur; 2. Eczema of the external ear: including acute eczema, subacute eczema, chronic eczema. Acute eczema is characterized by itching and burning sensation in the affected area, and yellow watery secretion may appear. Subacute eczema manifests as itching, but oozing is less than in the acute stage, with crusting and flaking. Chronic eczema may manifest as intense itching in the external auditory canal, thickening of the skin, with flaking; 3, cerumen impaction: it may manifest as itching of the ear canal, stuffiness in the ear, hearing loss, etc.; 4, allergy: if the ear comes into contact with allergenic substances, allergic inflammation occurs, and itchy ears can also occur, which may be accompanied by redness, urticaria, and other symptoms.