What is a primary characteristic of exostosis?

Exostosis is a condition characterized by the formation of benign bony growths in the ear canal, often resulting from exposure to cold water, particularly in surfers and swimmers. A primary characteristic of exostosis is that it is typically asymptomatic; many individuals may not experience any noticeable symptoms unless the growths become large enough to obstruct the ear canal.

In such cases, obstructive symptoms might arise, but these are not common to all individuals with exostosis. The lack of symptoms is significant, as it often allows the condition to go unnoticed until a professional examination is conducted. This differentiates it from potential issues such as infections, sensitivity, or significant hearing loss, which are not typical characteristics associated with exostosis. Understanding this aspect helps in recognizing the nature of exostosis and managing it appropriately without undue concern over symptoms that do not typically manifest.