Sinusitis refers to inflammation of the sinuses that occurs with a viral, bacterial, or fungal infection.
See also:
Acute sinusitis; Sinus infection; Sinusitis - acute; Sinusitis - chronic; Rhinosinusitis
The sinuses are air-filled spaces in the skull (behind the forehead, nasal bones, cheeks, and eyes) that are lined with mucus membranes. Healthy sinuses contain no bacteria or other germs. Usually, mucus is able to...
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SinusitisSinusitis is an infection or inflammation of the sinuses, the air-filled chambers in the skull that are located around the nose. Bacteria... Read more »