Page 18 of 29
EN4.26 | Acute and Chronic Rhinitis — Summary & Reflection
KEY TAKEAWAYS
Acute rhinitis (common cold) is caused by rhinoviruses and other viruses; follows stages (dry → secretory → resolution); yellow-green discharge at days 4–7 is NOT a sign of bacterial infection — antibiotics are not indicated unless symptoms worsen after 10 days ('double sickening') or bacterial sinusitis is suspected. Chronic rhinitis has two structural endpoints: hypertrophic rhinitis (firm, non-decongestant-responsive inferior turbinate; needs turbinate reduction surgery) and atrophic rhinitis/ozaena (wide paradoxically obstructed nasal passages, thick fetid crusts, anosmia; caused by Klebsiella ozaenae; treated with saline irrigation, antibiotics, and Young's operation in severe cases). The key distinguishing feature between reversible turbinate swelling (allergic/vasomotor) and irreversible hypertrophic disease is the decongestant response test — no shrinkage = fibrosis = surgery required. Atrophic rhinitis is classically seen in young women in hot climates; the patient cannot smell the ozaena (anosmia); this social disability is the most devastating consequence.
REFLECT
Reflect on the spectrum of rhinitis from the common cold to atrophic rhinitis with ozaena. These two conditions are at opposite poles — one is the most common human infection, self-limited, and requiring no treatment; the other is a chronic progressive mutilating disease requiring long-term management and sometimes surgery. Both present to the same ENT clinic. What clinical habits would help you never miss the bacterial complication of an acute cold, and never mistake the wide, crusted nasal passage of atrophic rhinitis for a normal anatomical variant? Write down the single most important question you would ask in each case.