title: Complicated acute sinusitis.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D001922:Brain Abscess / Q000209:etiology; D001929:Brain Edema / Q000209:etiology; D002426:Cavernous Sinus; D002481:Cellulitis / Q000209:etiology; D002610:Cheek; D002648:Child; D002675:Child, Preschool; D004487:Edema / Q000209:etiology; D005141:Eyelid Diseases / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008581:Meningitis / Q000209:etiology; D008875:Middle Aged; D009915:Orbit; D010019:Osteomyelitis / Q000209:etiology; D012535:Scalp; D012852:Sinusitis / Q000150:complications*; D012886:Skull; D013927:Thrombosis / Q000209:etiology