
Rheumatoid arthritis - Symptoms and causes - Mayo Clinic
Apr 9, 2025 · Rheumatoid arthritis is an ongoing, called chronic, condition that causes pain, swelling and irritation, called inflammation, in the joints. But it also can damage other parts of …
Rheumatoid Arthritis (RA): Symptoms, Stages & Treatment
Nov 6, 2024 · What is rheumatoid arthritis? Rheumatoid arthritis (RA) is a chronic (ongoing) autoimmune disease that causes pain, swelling and stiffness in the lining of your joints …
Rheumatoid Arthritis | Arthritis | CDC
Jan 25, 2024 · Rheumatoid arthritis (RA) causes pain, swelling, and stiffness in the joints. There’s no cure for RA, but you can manage and treat it with medicines and lifestyle changes. It’s best …
Rheumatoid Arthritis Symptoms, Causes, & Risk Factors | NIAMS
Rheumatoid arthritis (RA) is a chronic (long-lasting) autoimmune disease that mostly affects joints. RA occurs when the immune system, which normally helps protect the body from infection and …
Rheumatoid Arthritis | RA | MedlinePlus
Sep 13, 2025 · What is rheumatoid arthritis? Rheumatoid arthritis (RA) is a form of arthritis that causes pain, swelling, and stiffness in your joints. RA is an autoimmune disease. Although it is …
Rheumatoid Arthritis - Johns Hopkins Medicine
Rheumatoid arthritis (RA) is a long-term (chronic) disease that causes inflammation of the joints. The inflammation can be so severe that it affects how the joints and other parts of the body …
Rheumatoid arthritis - World Health Organization (WHO)
Jun 28, 2023 · Rheumatoid arthritis (RA) is a chronic disease that causes inflammation around the body and commonly presents with pain in the joints. Untreated, RA can cause severe damage …
Decoding rheumatoid arthritis - Harvard Health
Mar 1, 2025 · Rheumatoid arthritis (RA) is an autoimmune disease, meaning the immune system mistakenly attacks normal tissues, provoking inflammation that causes swelling and pain in the …
Rheumatoid Arthritis - American College of Rheumatology
In RA, your body’s immune system begins to react against its own tissues, causing significant inflammation in your joints and various other organs. This can cause joint pain, stiffness, …
Rheumatoid arthritis (RA): Symptoms, diagnosis, and treatment
Jul 16, 2025 · Symptoms of RA include joint pain, stiffness, and swelling. People can manage RA through medications, therapy, and self-care strategies. Diagnosis usually involves physical …