Sinus Infection (Sinusitis)

What are complications of sinus infection?

While serious complications do not occur frequently, it is possible for sinus infection to cause a direct extension of infection into the brain through a sinus wall, creating a life-threatening emergency (for example, meningitis or brain abscess). In addition, other adjacent structures can become infected and develop problems, such as osteomyelitis of bones in the skull and infection around the eye (orbital cellulitis). Rarely, these infections (mainly bacterial and fungal organisms) may cause death. The most susceptible individuals to complications are patients with suppressed immune systems and relatively rarely from multiple trauma injuries that may occur in natural disasters.

Reviewed on 1/31/2013

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