Sinusitis natural history

Prognosis
Sinus infections are usually curable with self-care measures and medical treatment. If you are having recurrent attacks, you should be checked for underlying causes such as nasal polyps or other problems, such as allergies.

Complications
Although very rare, complications may include:
 * Abscess
 * Bone infection (osteomyelitis)
 * Meningitis
 * Skin infection around the eye (orbital cellulitis)