Sneezing and Rhinorrhea
last authored Aug 2009, David LaPierre
last reviewed:
Introduction
The Case of...
Differential Diagnosis
Sneezing and/or rhinorrhea (runny nose), together with post-nasal drainage, can be due to allergic rhinitis, nonallergic rhinitis, vasomotor rhinitis, and rhinosinusitis.
History and Physical Exam
- history
- physical exam
History
Atopy, sneezing, watery, itchy eyes, and seasonal symptomology suggest allergic rhinitis.
Worsening with eating, temperature change, or lighting is associated with vasomotor rhinitis.
Physical Exam
Investigations
- lab investigations
- diagnostic imaging
Lab Investigations
Allergy testing can help distinguish allergic from nonallergic rhinitis
Diagnostic Imaging
Management
Pathophysiology
Resources and References
Topic Development
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