Sinusitis: One of the Most Diagnosed Diseases in the United States.
According to this press release from the American Academy of Allergy, Asthma and Immunology, 35 million Amercians are affected by chronic sinusitis each year. Article discusses sinusitis symptoms, warning signs, and treatments.

For more information on sinusitis, visit achoo! ALLERGY's article: Sinusitis: Symtoms, Causes, and Treatment.