Learn more about RA and how to treat it. Updated Oct, 15, 2021. Rheumatoid arthritis (RA) causes joint inflammation and pain. It happens when the immune system doesn’t work properly and attacks the …

Apr 9, 2025 · Rheumatoid arthritis can cause joint pain and swelling. As the tissue that lines the joints, called synovial membrane, becomes inflamed and gets thicker, fluid builds up. As a result, joints can …

Rheumatoid arthritis (RA) is a chronic (ongoing) autoimmune disease that causes pain, swelling and stiffness in the lining of your joints (synovium). It most commonly affects the joints in your fingers, …

Learn all about rheumatoid arthritis, including the causes, symptoms, and treatment. It's sometimes hard to tell whether you have RA or something else. A lot of other conditions share similar...

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 to …

Information for patients and caregivers on rheumatoid arthritis (RA): what it is, causes, getting diagnosed, treatment options, and tips for living with RA.

1 day ago · RA is an autoimmune disease, and the most common type of autoimmune arthritis. Around 1.5 million people in the US have RA, and nearly 3 times as many women have the disease as men.

Apr 19, 2023 · Rheumatoid arthritis (RA) is a chronic autoimmune disease that mostly affects joints. Commonly affected joints are the hands, knees or ankles. Usually both sides are affected. Over time, …

Dec 21, 2025 · Recognizing the symptoms of rheumatoid arthritis leads to diagnosis and an appropriate treatment plan. Consult your healthcare provider if you experience these.

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 most …