View Table of Contents
- Sinus infection facts
- What is a sinus?
- What is a sinus infection?
- What causes sinus infections?
- What are the types of sinusitis?
- What are the signs and symptoms of sinus infection?
- How is sinus infection diagnosed?
- How is sinus infection treated?
- How is sinus infection treated? (Part 2)
- Are there home remedies for a sinus infection?
- What are complications of sinus infection?
- Can sinus infection be prevented?
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.