Some treatments for rheumatoid arthritis could increase cancer risk. One reason is because some cells in our immune system ...

Arthritis is an inflammation of the joints that can cause debilitating joint pain. There are more than 100 kinds of arthritis and related conditions.

Learn about the various types of rheumatoid arthritis and conditions commonly mistaken for RA, such as fibromyalgia.

Arthritis, a term encompassing over a hundred different conditions affecting the joints, is a leading cause of pain and disability worldwide. Characterized by inflammation in one or more joints, it ...

Juvenile idiopathic arthritis (JIA) is a form of arthritis in children. Arthritis causes joint swelling (inflammation) and joint stiffness. JIA is arthritis that affects 1 or more joints for at least ...

Psoriatic arthritis takes several forms, with the asymmetric and symmetric kinds the most common. Learn more about types and treatments.

Exercise can be key in managing symptoms of arthritis of the knee and improving strength and balance. Find some exercises that may help here.

A new clinical test may be able to predict which biologic may be the most effective for each individual with rheumatoid ...

Rheumatoid arthritis affects everyone differently, but pain, inflammation, and stiffness often occur in several particular joints. Here’s what you can do to treat them.

The type of joint in your thumb is called a saddle joint, which makes your thumb more likely to develop arthritis as you age than other types of joints. It’s common to develop thumb arthritis ...