Question

Recurrent purulent otorrhea for several weeks, so underlying cause such as ____:

a) Allergic rhinitis
b) Otitis externa
c) Cholesteatoma
d) Tooth decay

Answer 1

Chronic purulent otorrhea suggests the presence of a cholesteatoma, a skin cell and debris collection in the ear, leading to recurrent infections, unlike other ear-related ailments such as otitis externa.

Step-by-step explanation:

Recurrent purulent otorrhea can indicate an underlying condition such as cholesteatoma, which is the correct answer from the given options. Unlike allergic rhinitis and tooth decay, cholesteatoma involves a pathological collection of skin cells and debris within the ear, which can produce recurrent infections and discharge. While otitis externa or swimmer's ear can also cause ear discharge, it is typically not associated with chronic purulent otorrhea unless complicated by infections or other factors. Cholesteatoma can cause erosion of the ear bones and chronic inflammation as indicated by a torn tympanic membrane and mucus buildup.