What is the name of the condition characterized by a deviated nasal septum?

The condition characterized by a deviated nasal septum is known as a deviated septum. This occurs when the thin wall between the nasal passages (the septum) is displaced to one side, which can lead to obstruction of airflow through one or both nostrils. A deviated septum can contribute to various symptoms such as nasal congestion, difficulty breathing, and increased susceptibility to sinus infections. It may also cause discomfort or lead to complications, including sinusitis.

While other terms like septal perforation, sinusitis, and rhinitis are related to nasal and sinus health, they describe different conditions. Septal perforation refers to a hole in the septum itself, which can result from various causes, including trauma, infection, or prolonged use of certain nasal medications. Sinusitis is the inflammation of the sinus cavities, often linked to infections or allergies, and rhinitis refers to nasal inflammation typically due to allergies or infection. None of these accurately describe the condition of a deviated septum, making the term "deviated septum" the most appropriate choice for this question.