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Exams and Tests
Diagnosis of sinusitis is usually based on your medical history and physical exam. A detailed history of the problem often can be of more value to the diagnosis than a physical exam. If the symptoms and physical findings are typical of sinusitis, further testing is usually not needed.
Additional tests may be done if:
Imaging tests may be used when symptoms of sinusitis persist or recur despite treatment, or to look for tumors or other growths when there is bleeding or bloody discharge from the nose. They include:
Less often, other tests may be done by an ear, nose, and throat (ENT) specialist (also called an otolaryngologist) or by an allergist. These tests may include:
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