Itchy ears may be caused by auricular eczema, contact dermatitis and other diseases.
1. Auricular eczema: this disease is often caused by autonomic dysfunction, eating allergenic food or contact with poor physical and chemical composition of material stimulation of the auricle skin allergic inflammation, mostly in infants and young children to add complementary foods or contact with environmental allergies caused by the material, can be manifested as itchy characteristics of the auricle.
2. Contact dermatitis: the auricle in the prominent parts of the body surface, often with direct contact with the outside world, when there are allergenic substances in the environment or directly after the application of chemical substances, allergic reactions often occur, the onset of the site is only in the auricle in contact with the scope of the auricle, manifested as itchy in the auricle, localized erythema, pimples, blisters, rupture of the local wetness.
When the occurrence of itching in the auricle, need to actively seek medical examination, clear diagnosis, standardized treatment in accordance with medical advice.