No, Nasal Obstruction Is NOT the Most Severe Symptom in Allergic Rhinitis Based on SNOT-22 Scores
Sleep-related and otologic symptoms, not nasal obstruction, are associated with the greatest severity and negative impact on quality of life in patients with allergic rhinitis according to SNOT-22 assessment. 1
Key Findings from SNOT-22 Analysis
The most comprehensive study directly addressing this question in allergic rhinitis patients found a clear hierarchy of symptom severity:
Sleep-related symptoms and otologic symptoms were associated with the greatest decrease in general health-related quality of life in adults with persistent allergic rhinitis 1
Nasal symptoms were least associated with general health-related quality of life, contrary to what clinicians might expect 1
Nasal obstruction specifically showed no significant association with general health-related quality of life (p = 0.267), which was confirmed by the lack of correlation between the Nasal Obstruction Severity Evaluation (NOSE) score and quality of life measures (r = -0.05, p = 0.582) 1
Clinical Implications
This finding has important practical consequences for patient assessment:
Routine assessment should prioritize sleep disturbances and ear-related symptoms rather than focusing predominantly on nasal obstruction when evaluating disease severity and treatment response in allergic rhinitis patients 1
While nasal obstruction is a dominant presenting symptom and may be what patients initially complain about, it does not correlate with the actual impact on their overall health and quality of life 1, 2
Symptom Pattern in Allergic Rhinitis
The symptom profile varies by allergen type:
Patients with seasonal pollen allergies typically complain more of sneezing and rhinorrhea 2
Patients with perennial allergen sensitivity (dust mite, molds, animal dander) more often report obstruction as their primary complaint, with episodic sneezing and rhinorrhea only during high allergen exposure 2
However, regardless of which nasal symptom predominates clinically, the SNOT-22 data clearly demonstrates that sleep and otologic symptoms drive the severity assessment and quality of life impact, not nasal obstruction. 1