Hi, There can be various causes for your itchy ear-
If there is only persistant itching with no othet symptoms, then infection is ruled out. Most probably you seem to be having persistant eczema. Put a drop of oil in your ear- olive oil or vegetable oil, for 4-5 days. If still nor relief, then you can apply half strenght hydrocortisone ointment in the ear. If still no relief, then you will have to go to a doctor for prescription.
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