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Chronic sinusitis (0)

Chronic sinusitis is one of the more prevalent chronic illnesses in the United States, affecting persons of all age groups. Generally defined as a sinus infection that persists for more than 3 months, chronic sinusitis usually manifests differently than acute sinusitis. Symptoms of chronic sinusitis include nasal stuffiness, postnasal drip, facial fullness, and malaise. Most cases of chronic sinusitis are continuations of unresolved acute sinusitis.