Swollen Lymph Glands Topic Guide
Swollen Lymph Nodes: Lymph nodes (part of the lymphatic system) may signal infection if they are swollen. Types of conditions that involve swollen lymph nodes include infection, virus, inflammation, or cancers. Symptoms of swollen lymph nodes depend upon the location. Treatment of swollen lymph nodes also depends upon the location and reason for the enlargement.
Juvenile Idiopathic Arthritis (Juvenile Rheumatoid Arthritis) Rheumatoid arthritis, often called RA, is a chronic (long-standing) disease that damages and eventually destroys the joints of the body. Juvenile rheumatoid arthritis (JRA), or juvenile arthritis, is not a single disease but a group of diseases. Symptoms and signs include fever and joint pain, swelling, and stiffness. Treatment focuses on relieving pain, improving function, and preventing joint damage.