Rheumatoid arthritis is an autoimmune disease that is caused by a person’s immune system cells wrongfully attacking his own joint tissues leading to their considerable destruction over time. Joint stiffness, loss of flexibility, joint deformity and high levels of pain are just a few of the symptoms of this disease...

This article helps to answer the question What Is Rheumatoid Arthritis. You will also learn some of the things that can be done to help minimize it's symptoms.

This article does a great job of explaining what rheumatoid arthritis is and what you can do about it.

Unlike the common form of arthritis, juvenile rheumatoid arthritis (JRA) occurs in children. It is considered as chronic disease which is usually manifested by pain and swelling in the joint. Like rheumatoid arthritis, the cause of JRA is unknown but is believed to be an autoimmune disease.