Warning over sinuses
Sinusitis, or rhinosinusitis (the preferred term), is a common condition encountered in general practice.
It is technically defined as inflammation of the nose and paranasal sinuses characterised by at least two of the following symptoms: nasal obstruction or discharge (essential), facial pain or ressure and reduction or loss of smell.
Acute rhinosinusitis is defined as symptoms of rhinosinusitis lasting less than 12 weeks with complete resolution of symptoms between attacks.
It is most commonly caused by viral infections such as rhinovirus, influenza virus and