Itchy and peeling ears, consider eczema of the outer ear, chronic otitis externa, etc.; if it is winter, frostbite can not be ruled out. 1. Eczema of the outer ear: allergic inflammation of the auricle, external auditory canal and its surrounding skin, which may be related to allergic reactions, mental factors, nerve dysfunction, and stimulation by drugs or other sensitizing substances can be a sensitizing factor. Chronic eczema in addition to itching, thickening of the outer ear skin, epidermal flaking, cracking, crusting and other manifestations. 2. 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. There is skin thickening, cracking and flaking in the external auditory canal. 3. Frostbite: If you are in a low-temperature environment for a long time, it may lead to frostbite of the skin, which leads to redness, peeling, dryness and itching of the ear, etc. When the temperature gradually rises or the symptoms will gradually ease. Ear peeling, itchy, may also be just a simple lack of moisture, resulting in dry skin due to. It is recommended to consult the hospital, diagnosis is clear and standardized treatment.