Images and videos
Images

Acute rhinosinusitis
Right middle turbinate and middle meatus are visible after decongestant spray
From the collection of Melissa Pynnonen, MD
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Acute rhinosinusitis
Right inferior turbinate and septum are visible prior to decongestant spray
From the collection of Melissa Pynnonen, MD
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Acute rhinosinusitis
Left middle meatus with severe edema and purulent secretions
From the collection of Melissa Pynnonen, MD
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Acute rhinosinusitis
Noncontrast computed tomography scan of the sinuses showing nonspecific maxillary sinus air-fluid levels
From the collection of Melissa Pynnonen, MD
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Acute rhinosinusitis
Nasal endoscopy of the left nasal cavity showing a small polyp and pus in the middle meatus
From the collection of Joseph K. Han
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Acute rhinosinusitis
Left middle meatus with healthy mucosa and non-purulent secretions
From the collection of Melissa Pynnonen, MD
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Acute rhinosinusitis
Normal noncontrast computed tomography scan of the sinuses
From the collection of Melissa Pynnonen, MD
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Acute rhinosinusitis
Computed tomography scan with right ethmoid sinus opacification and adjacent orbital abscess
From the collection of Melissa Pynnonen, MD
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