A sinus infection, also known as sinusitis, occurs when the air cavities around your nasal passages become inflamed and ...

The complications ... of the frontal sinus and the posterior wall of the frontal sinus is immediately adjacent to the dura. This location allows for easy and rapid spread of infection to the ...

Symptoms of sinus infections include: Many sinus infections are complications of a common ... that last longer than 12 weeks ...

Chronic sinusitis is a condition where inflammation and infection in your sinuses persists for extended periods of time without relief. Your sinuses work as a filter, creating mucus that drains ...

All children showed evidence suggestive of a bacterial infection ... with no further complications. Finally, 1 patient developed chronic maxillary and ethmoidal sinusitis requiring FESS twice ...

The vaccine helps to prevent bacterial infections that can cause serious illness in older adults, such as pneumonia.