Itchy ears may be related to diseases such as insect bite dermatitis, allergic contact dermatitis and auricular eczema.
1. Insect bite dermatitis: redness, swelling and itching of the auricle can occur when the auricle is stimulated by the bites of ticks, mites, mosquitoes and other insects, as well as secretions containing toxins.
2. Allergic contact dermatitis: sometimes allergic patients, auricle contact with sensitizing substances, can occur in the contact area itching discomfort.
3. Auricular eczema: this disease is common in infants and young children and allergic individuals, ingestion or contact with allergens, infections and endocrine imbalance, often manifested in the auricle and the external auditory canal itching, oozing and redness.
When the itchy auricle cannot be relieved, there are other possibilities, and it is necessary to actively seek medical treatment and systematic examination to clarify the diagnosis.