In life, if a patient has an itchy ear due to allergies, it is recommended not to scratch the ear repeatedly with the hands, which can easily lead to infection, breakage, and aggravation of the condition. Patients need to be routinely disinfected with iodophor and then evenly apply Denide cream or compound ketoconazole cream, which can quickly stop the itch. If the itch is unbearable, patients can consider taking oral dexloratadine capsules or Epastine tablets for anti-allergy. You can take a blood test for allergens, and after clarifying the allergens, try to reduce the exposure in your life, which can effectively reduce the chance of allergic diseases, and you must exercise more in your life to enhance your resistance.