sinusitis

Sinusitis is an infection of the small, air-filled cavities inside the cheekbones and forehead. Acute sinusitis is fairly common, with approximately 1-5% of adults being diagnosed with the condition every year. Acute sinusitis often develops quickly (over a few days) following a cold or influenza (flu). It often clears up on its own with little or no treatment. Chronic sinusitis is less common, and can last for weeks or sometimes even months.

If you have sinusitis, your sinuses become inflamed and swollen. There are two sinuses on your forehead (frontal sinuses), two are located at either side of the bridge of your nose (ethmoid sinuses), and there are also two behind your cheekbones (maxillary sinuses). It is the maxillary sinuses that are most commonly affected by sinusitis.

People of all ages can get sinusitis. Typical symptoms include a high temperature, pain and tenderness over the infected area, and a blocked or runny nose. Often no treatment is required, but if symptoms persist, seek professional advice.