It helps form the walls of the eye socket, or orbital cavity, as well as the roof, sides, and interior of the nasal cavity ...

Radiologic studies complement physical examination and include conventional sinus radiographs ... meatus and adjacent ethmoid structure and to identify areas of persistent infection and edema.

However, the ethmoid sinuses, which are most commonly involved ... a nasal smear may show polymorphonuclear leukocytes suggestive of infection, versus eosinophils, suggestive of allergic rhinitis.

A sinus infection, also known as sinusitis ... (frontal sinuses), several between your eyes and behind your nose (ethmoid sinuses), and two in your cheeks (maxillary sinuses), adds Glen Porter ...

Sinus infections can indeed be troubling and disruptive, resulting in symptoms such as headaches, congestion and discomfort in the face that can hinder your everyday activities. Although several ...

Sometimes, the sinuses fail to function correctly, leading to sinus pain caused by an infection or nasal congestion.” Takashima said a physician’s first step when seeing a patient complaining of ...

People who suffer from chronic sinus infections know the warning signs when one might be coming on. Doctors at Baylor College of Medicine say that is a good time to try preventative measures, such as ...

Drug-resistant infections occur when pathogens change in ways that render antimicrobial drugs ineffective. As a result, the pathogens survive and continue to spread. When infections are treatable with ...

ABC News medical correspondent Dr. Darien Sutton discusses the methods and ways to treat sinus infections in the comfort of your own home. Yahoo Sports ...

Sinus infections affect about 31 million Americans a year, according to the American College of Allergy, Asthma and Immunology (ACAAI). If your sinus infection is caused by a virus, that virus may ...

2. Stock up on nasal spray. Because sinus infections typically start off as colds, steps you take to ward off cold-causing rhinoviruses also help safeguard your sinuses. One of the most important ...