It is formed by getting an infection of external auditory channel’s skin. In this disease patients have the complaints such as severe pain when moving the jaw or pressing the front ear, secretion and insufficient hearing.

It is commonly seen in occasions such as when external auditory channel has eczema, little cracks on the skin because of itching, summer time when contact with water is high, and diabetes. External auditory canal concentrically swell up as it is shrinking. It is very painful. Because the External auditory channel canal is shut since it is shrank, by using special methods a dressing is made and canal is enlarged. Also the medicines should be applied to external auditory canal skin locally and ear contact with water should be avoided. This disease is severe especially in elderly and diabetes patients.