A nasal septal deviation prevents normal drainage from sinuses. It leads to chronic sinusitis. A septal spur or sharp projection causes irritation and abnormal secretions.

TAGS: 1. what is nasal septal spur chronic sinusitis headache
2. what is nasal septal spur chronic sinusitis endoscopic sinus surgery
3. what is nasal septal spur chronic sinusitis symptoms
4. what is nasal septal spur chronic sinusitis cold
5. what is nasal septal spur chronic sinusitis allergies