Final Answer:
Otitis externa can a foul-smelling yellow or green discharge from the ear indicate
Therefore, correct answer is C) Otitis externa
Step-by-step explanation:
A foul-smelling yellow or green discharge from the ear is often indicative of otitis externa. Otitis externa is an inflammation of the external ear canal, commonly known as swimmer's ear. This condition is frequently associated with bacterial or fungal infections. The presence of discolored and malodorous discharge suggests an infectious process, and the color may be attributed to the type of infecting organism.
Otitis externa can occur when water remains trapped in the ear canal, creating a moist environment conducive to bacterial or fungal growth. This can lead to inflammation, pain, and the characteristic discharge. Prompt medical attention is crucial to address the infection and prevent complications.
Therefore, correct answer is C) Otitis externa