Itchy ears are not a common ailment, but when it happens to us, we often spend a long time wondering where it comes from. The truth is that ear itching can be caused by many different conditions, from infections to allergies or various skin diseases. So when should you go to the doctor with itchy ears, and when can you wait until the problem subsides? There is no definite answer to this question - it all depends on what other complaints the patient experiences besides itching.