Communicable Diseases

Rheumatoid Arthritis Introduction Rheumatoid arthritis (RA) is a chronic autoimmune disorder that primarily affects the joints, leading to inflammation, pain, and stiffness. Unlike osteoarthritis, which is a degenerative condition caused by wear and tear, RA occurs when the immune system mistakenly attacks the synovium, the lining of the joints. This article explores the nature of rheumatoid arthritis, its symptoms, and the various treatment options available to manage the condition effectively. Rheumatoid arthritis is characterized by an overactive immune response that causes inflammation in the joints. This can lead to joint damage and functional impairment over time. RA can also affect other systems in the body, including the skin, eyes, lungs, and heart, making it a systemic condition. Symptoms of Rheumatoid Arthritis The symptoms of RA can vary widely among individuals but commonly include: Joint Pain and Swelling: Often symmetrical, affecting both sides of the body. Stiffness: Pa