Tools & calculators

Acute bacterial sinusitis criteria helper

Identify bacterial sinusitis criteria for antibiotic stewardship.

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Last reviewed 2026-01-06|respiratory | infection | antibiotics

Inputs

Persistent symptoms >=10 days without improvement

Severe symptoms (fever >=39°C plus purulent discharge or facial pain)

Worsening (double-sickening after initial improvement)

Enter values to see the result.

References