Rhinosinusitis

Definition

Rhinosinusitis is the inflammation of the nasal cavity and paranasal sinuses, typically caused by infections. It can be acute or chronic, affecting respiratory function and causing significant discomfort.

5 Must Know Facts For Your Next Test

1. Rhinosinusitis is most commonly caused by bacterial infections such as Streptococcus pneumoniae and Haemophilus influenzae.
2. Symptoms include nasal congestion, facial pain, purulent nasal discharge, and reduced sense of smell.
3. Diagnosis often involves physical examination, nasal endoscopy, and imaging studies like CT scans.
4. Treatment may include antibiotics, nasal decongestants, and saline irrigation.
5. Chronic rhinosinusitis lasts for more than 12 weeks despite medical treatment.

Related terms

Sinusitis: Inflammation of the sinuses that may be caused by infection or other factors.

Nasal Polyps: Noncancerous growths in the lining of the nasal passage or sinuses associated with chronic inflammation.

Deviated Septum: A condition where the nasal septum is displaced to one side, potentially contributing to breathing difficulties and sinus infections.