Tuesday, December 28, 2010

Common Causes of Bilateral Nasal Obstruction

Vestibule
Bilateral vestibulitis
Collapsing nasal alae
Stenosis of nares
Congenital atresia of nares
Nasal cavity
Acute rhinitis (viral, bacterial)
Chronic rhinitis & sinusitis
Rhinitis medicamentosa
Allergic rhinitis
Hypertrophic turbinates
DNS
Nasal polypi
Atrophic rhinitis
Rhinitis sicca
Septal haematoma
Septal abscess
Bilateral choanal atresia
Nasopharynx
Adenoid hyperplasia
Large choanal polyp
Thornwaldt's cyst
Adhesions between soft palate and posterior pharyngeal
wall
Large benign and malignant tumours

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