sinus information from trusted sources:
Cavernous sinus thrombosis
The cavernous sinuses are cavities within the skull behind each eye socket. They contain a network of veins, an artery and several nerves.
Sinusitis: Causes, Symptoms, Tests, and Treatment
Sinus infection, or sinusitis, is an inflammation of the sinuses and nasal passages.
Sinus - Wikipedia, the free encyclopedia
Sinus may refer to: Anatomy. In anatomy, where a sinus is a sac or cavity in any organ or tissue: Sinus (anatomy), description of the general term ...
When Sinuses Attack!
Sinuses are hollow spaces in your head that can fill with mucus when you're all stuffed up. Find out more in this article for kids.
CAT Scan (CT) - Sinuses
Current and accurate information for patients about CAT Scan (CT) - Sinuses. Learn what you might experience, how to prepare for the exam, benefits, ...
Sinus Infection Signs, Symptoms, Relief, and Treatment (Sinusitis ...
Mar 12, 2011 ... Commonly sinus infection signs and symptoms are headache, facial tenderness, pressure or pain, and fever. However, as few as 25% of patients ...
Sinuses.com
Mar 6, 2011 ... A comprehensive site on sinusitis, one of the most common diseases. With sections on the related topics of allergy and asthma.
Sinus definition - Medical Dictionary definitions of popular ...
Mar 11, 2011 ... Sinus: 1. An air-filled cavity in a dense portion of a skull bone. The sinuses decrease the weight of the skull. The sinuses are formed in ...
Fact Sheet: Sinus Headaches
Not every headache is the consequence of sinus and nasal passage problems. For example, many patients visit an ear, nose, and throat specialist to seek ...