The Diagnosis and Management of Acute and Chronic Sinusitis

Both acute and chronic sinusitis are common diseases associated with significant morbidity and consumption of health care dollars. Acute sinusitis is caused by an infectious process and can often be difficult to distinguish from a viral upper respiratory infection, as signs, symptoms, and even the results of most diagnostic tests overlap. In contrast, chronic sinusitis is an inflammatory disease and, contrary to common practice, long term antibiotics are likely not useful. This article reviews the diagnosis and management of both acute and chronic sinusitis and includes discussion of the prevalence of disease, our current understanding of disease pathogenesis, diagnosis, and contemporary treatment.