Polyarticular Juvenile Idiopathic Arthritis

Polyarticular Juvenile Idiopathic Arthritis (JIA) is a type of autoimmune condition affecting children, where the immune system mistakenly attacks the joints. It causes inflammation, pain, swelling, and stiffness in five or more joints, often involving fingers, wrists, and knees. The exact cause is unknown, but genetic and environmental factors may play a role. Symptoms can vary in severity and may impact daily activities. While it can be persistent, treatment options like medication, physical therapy, and lifestyle adjustments help manage symptoms, reduce joint damage, and improve quality of life for affected children.