What is rheumatoid arthritis?
Rheumatoid arthritis is a chronic inflammatory joint disease involving the immune system.
Symptoms, causes and assessment
Pain, swelling and prolonged morning stiffness may affect hands and feet. Not every joint pain is rheumatoid arthritis; examination, blood tests and imaging are interpreted together. Other organs may also be involved.
Care and when to seek help
Early sustained treatment can help limit joint damage. Some medicines require monitoring; fever, serious infection signs or sudden breathlessness need prompt care.
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