Which condition is described as bruising or bleeding in the nasal septum?

The condition characterized by bruising or bleeding in the nasal septum is a septal hematoma. This occurs when there is a collection of blood within the septum, which can develop due to trauma to the nose or other causes of bleeding. The accumulation of blood creates a noticeable swelling and can lead to complications if not treated promptly, such as infection or deformation of the septum.

While nasal polyps, sinusitis, and rhinorrhea are all conditions related to nasal issues, they do not directly cause bruising or bleeding in the nasal septum. Nasal polyps are growths that occur in the nasal passage or sinuses and are typically associated with chronic inflammation. Sinusitis is the inflammation of the sinuses, often leading to congestion and pain but not specifically causing bruising in the septum. Rhinorrhea refers to a runny nose, generally due to allergies or infections, and does not involve bleeding or bruising of the septal area. This distinction clarifies why a septal hematoma is the correct identification of the condition described.