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In RA, the immune system mistakenly attacks the synovium—the lining of the joints—causing inflammation, pain, swelling, and eventually joint damage. Over time, this can lead to loss of joint ...

Rheumatoid arthritis (RA) is a chronic, progressive condition that affects your joints. Understanding its severity is an important factor in helping you and your doctor evaluate whether treatments ...

Rheumatoid arthritis (RA) is an autoimmune arthritis where your body’s immune system attacks its own tissue, including joints and internal organs, causing pain and swelling.

Medically reviewed by David Ozeri, MD Psoriatic arthritis and rheumatoid arthritis (RA) are both forms of inflammatory arthritis. They each cause chronic swelling, stiffness, and pain in your joints.

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Rheumatoid arthritis (RA) is a chronic autoimmune disease that doesn’t just attack joints—it can attack your whole body. Joint swelling is a characteristic symptom of RA.

Rheumatoid arthritis can lead to a condition called peripheral neuropathy, affecting nerve function and causing symptoms like pain and numbness, commonly in the hands and feet.

Rheumatoid Arthritis can go through periods of flare-ups where symptoms worsen followed by periods of remission where symptoms may improve or even disappear completely for a while. This ...

Having rheumatoid arthritis can sometimes lead to other conditions like carpal tunnel syndrome or inflammation of other areas of the body, causing additional symptoms.