The sinuses are holes in the skull between the facial bones. There are four large sinuses: two inside the cheekbones (the maxillary sinuses) and two above the eyes (the frontal sinuses).
There are also smaller sinuses (ethmoidal and sphenoidal sinuses) located between the larger ones. The sinuses are...
It's that time of year again, the time when a sniffly nose, head congestion, coughing, etc. often strike... and then stick around for days,... Read more »
Source: ADAM Encyclopedia
Chronic sinus infection; Chronic sinusitis Symptoms Symptoms may last for 3 months or more. Headache (in the... Read more »
Source: ADAM Encyclopedia
Chronic sinusitis is inflammation of the air-filled spaces (sinuses) behind the forehead, cheeks, and eyes, which continues for a long time or keeps... Read more »
Source: Harvard Decision Guide
What Is It? Chronic sinusitis is a long-term inflammation of the sinuses. The sinuses are moist air spaces behind the bones of the upper face -... Read more »
Source: ADAM Encyclopedia
CausesBacteria are the most common direct cause of acute sinusitis. (Other organisms might be the infecting cause in less common cases.) The ability... Read more »
Source: ADAM Encyclopedia
DecongestantsDecongestants are drugs that help reduce nasal congestion. They are available in both pill and nasal spray forms. However, decongestants... Read more »