Which symptom is associated with a retropharyngeal abscess?

A stiff neck is a key symptom associated with a retropharyngeal abscess due to the anatomical relationships and the location of the infection. The retropharyngeal space is situated behind the pharynx and can become infected, leading to the formation of an abscess. This infection can irritate the surrounding muscles and tissues, which may result in stiffness or limited mobility of the neck.

Additionally, the presence of an infection in this area can lead to irritation of the meninges, resulting in signs of meningeal irritation such as stiffness in the neck. Other symptoms that may accompany a retropharyngeal abscess include fever, difficulty swallowing, and maybe even respiratory distress due to the swelling in the throat area, but the stiff neck is particularly indicative of the condition due to the potential involvement of the cervical spine and surrounding structures.