Definition

All About Arthritis

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Arthritis means inflammation of the joints. It includes more than 100 different diseases that may have similar symptoms.

Online Medical Reviewer: Foster, Sara, RN, MPH

Online Medical Reviewer: Sohrabi, Farrokh, MD

Date Last Reviewed: 09/01/2020

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
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