Dr. Ransom is a graduate of the University of Iowa College of Medicine (1962) and was certified by the American Board of Allergy and Immunology in 1974. He is a Fellow of the American College of ...
Multiple organisms have been isolated from infected sinuses. However, it is important to note that "normal flora" has been cultured from healthy uninfected sinuses. "Normal flora" include ...
Sinusitis occurs when mucus blocks the air-filled passages located in your nose, cheeks, and forehead. It may stem from various causes, including allergies, irritation, and bacterial infection.
If the sinus infection was caused by a virus, you might still be contagious, so it's best to stay home until your symptoms improve. You don’t necessarily need to stay home with bacterial sinusitis, as ...
During this process, a substance called histamine is released, which is largely responsible for many of the symptoms associated with allergies. Sinus infection (sinusitis) is an infection that occurs ...