Itchy ears with running water may be related to otitis externa, otitis media and eczema of the external auditory canal. 1. Otitis externa: it is a diffuse inflammation of the external auditory canal, mostly caused by bacterial infections, etc. Patients may feel itchy ears, and a small amount of secretion from time to time, so patients will have itchy ears and running water. 2. Otitis media: otitis media is an inflammation that occurs in the middle ear, mostly caused by bacterial or viral infections, viruses or bacteria can enter the middle ear through the Eustachian tube, causing the Eustachian tube to become congested and swollen, resulting in secretions in the middle ear can not be discharged, otitis media occurs, resulting in itchy ears and running water. 3. Eczema of the external auditory canal: irritating shampoo into the ear, resulting in ear allergies, eczema of the external auditory canal, the patient may have the phenomenon of itchy ears and water. As a reminder, when the ear itchy water, should go to the hospital in time to avoid delayed treatment.