Sinusitis is inflammation, either bacterial, viral, allergic or autoimmune, of the paranasal sinuses.
Related categories 2
Concise factsheet explaining the causes, symptoms and treatment of this condition.
Massachusetts Eye and Ear Infirmary: Sinusitis
Information on this condition.
The National Library of Medicine (National Institutes of Health) public database search engine. Includes citations and information.
NHS Choices: Sinusitis
Provides details of symptoms, causes, diagnosis, treatment, complications and prevention.
Personal blog of Chris Fehnel describing the aftermath of his surgery, with readers' comments.
Other languages 1