A new study led by researchers from the University of Colorado has uncovered a surprising connection between gut bacteria and ...

It can be a real pain in the neck. Rheumatoid arthritis, or RA, is an autoimmune disease in which the body mistakenly attacks ...

Rheumatoid arthritis (RA) inflammation attacks the tissue lining your joints and causes swelling and pain. Inflamed joint tissue breaks down and wears away. Without medications to treat and control RA ...

Polymyalgia rheumatica (PMR) and rheumatoid arthritis (RA) are both autoimmune conditions that involve the immune system attacking the joints. While both conditions share symptoms like joint pain and ...

In rheumatoid arthritis (RA), the immune system attacks the joints and leaves them sore, swollen, and stiff. But RA is more than a joint disease. It also affects other parts of your body, including ...

Most people with rheumatoid arthritis have tender, swollen joints, but there are other symptoms you may not be as familiar with, such as hearing problems, trouble sleeping, and others. When you think ...

RA patients positive for anti-EBV EA-DR IgG antibodies show higher ACPA levels and increased disease activity, suggesting a ...

Arthritis in the hands is an inflammatory condition that affects the joints in your fingers, knuckles, and wrists. It can show up in one or both hands and may involve multiple joints at once. This ...