Differential Diagnosis of Otorrhea 

Differential Diagnosis of Otorrhea 

Differential diagnosis of otorrhea / the causes of otorrhea are :

-chronic suppurative otitis media with perforation
-acute otitis externa
-eczema of the ear canal
-cerebrospinal fluid 
-trauma
-carcinoma of the ear
-acute otitis media
-chronic suppurative otitis media with cholasteatoma