Eczema in the ear canal is mainly considered to be a result of the patient’s frequent crusting and itching inside the ear. Eczema is often related to the fact that the patient’s body resistance is reduced and the ear canal is often in a humid environment. The patient may not pay much attention when bathing and swimming, and then the itchiness inside the patient’s ear will increase. In addition to the itchy feeling inside the ear canal, there is often a yellow exudate that will crust over time, causing the patient to feel stuffy and swollen inside the ear, and in severe cases, hearing loss. If a patient has any of these conditions, he or she needs to go to the ENT department for a detailed examination. It is best to rinse the external ear canal repeatedly with boric acid solution, which can effectively soften the crust and also reduce the oozing inside the ear canal. Afterwards, you can apply compound ketoconazole cream or Denide cream in the ear canal, which can effectively stop the itching, and the condition should improve significantly in a week or so.