What Does ARS Mean in Medical Terms?

ARS stands for acute rhinosinusitis. Short-term sinus inflammation.

acute rhinosinusitis

Short-term sinus inflammation.

Where you will see ARS

You will most often see ARS in medical charts and clinical notes, microbiology results and infection-control notes.

Example

A chart note might use “ARS” as shorthand for acute rhinosinusitis when documenting a patient's care.

Related abbreviations

Browse the full Medical Abbreviations guide — 5,715 entries, searchable A–Z and by specialty.

Educational reference only. This guide is for learning and quick reference. Abbreviations vary between hospitals, countries and specialties, and some are discouraged because they can be misread. Always write and interpret orders using your own institution’s approved abbreviation list, and check anything unclear with the prescriber or your local policy.