Ethmoiditis is an inflammation of the ethmoidal cells in the sinuses, the air-filled cavities behind the nose and between the eyes.
See also:
Source: HealthCentral Encyclopedia
Sinusitis is an inflammation of the nasal sinuses. It is usually caused by infection (bacterial or viral), but can also be caused by allergic... Read more »
Source: ADAM Encyclopedia
The skull contains a number of air-filled spaces called sinuses. They perform the following functions:Reduce the weight of the skullProvide... Read more »
Source: ADAM Encyclopedia
Bacterial sinusitis is nearly always harmless (although uncomfortable and sometimes even very painful). If an episode becomes severe, antibiotics... Read more »
Source: Harvard Decision Guide
What Is It? Sinuses are air-filled spaces behind the bones of the upper face: between the eyes and behind the forehead, nose and cheeks. The lining... Read more »
Source: ADAM Encyclopedia
SurgerySurgery can unblock the sinuses when drug therapy is not effective or if there are other complications, such as structural abnormalities or... Read more »