Rheumatoid arthritis (RA) most often affects multiple joints throughout the body and the same joints on both sides of the body (example: right hand and left hand are both affected). The symptoms of RA vary from mild to severe depending on the person. Though RA is a chronic condition, symptoms usually flare up and subside intermittently. Some people have symptoms that get worse over time, while others have long periods without symptom flares.
Hallmark symptoms of RA include:
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Because inflammation of RA can affect many areas of the body it may also cause:
RA can affect other parts of the body, causing serious health complications. This is especially true if RA remains untreated. Complications of RA include:
Handout on health: Rheumatoid arthritis. National Institute of Arthritis and Musculoskeletal and Skin Diseases website. Available at: http://www.niams.nih.gov/Health_Info/Rheumatic_Disease/default.asp. Updated August 2014. Accessed October 30, 2014.
Rheumatoid arthritis. Arthritis Foundation website. Available at: http://www.arthritis.org/conditions-treatments/disease-center/rheumatoid-arthritis. Accessed October 30, 2014.
Rheumatoid arthritis. The Merck Manual Professional Edition website. Available at: http://www.merckmanuals.com/professional/musculoskeletal_and_connective_tissue_disorders/joint_disorders/rheumatoid_arthritis_ra.html. Updated May 2013. Accessed October 30, 2014.
Rheumatoid arthritis (RA). EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed. Updated April 10, 2014. Accessed October 30, 2014.
Wasserman AM. Diagnosis and management of rheumatoid arthritis. Am Fam Physician. 2011;84(11):1245-1252.
Last reviewed May 2015 by Michael Woods, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
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