Understanding Rheumatoid Arthritis: Symptoms, Causes, and Management
Rheumatoid arthritis (RA) is a chronic autoimmune condition that primarily affects the joints, causing inflammation, pain, and stiffness. Unlike osteoarthritis, which occurs due to wear and tear, RA is driven by the immune system mistakenly attacking the lining of the joints. This immune response triggers swelling and can eventually lead to joint damage if left untreated. Although it can affect any joint, RA often begins in smaller joints like those in the hands and feet, progressing symmetrically over time.
People living with RA often experience periods of flare-ups and remissions. During flare-ups, joints become tender, warm, and visibly swollen. Morning stiffness lasting more than an hour is a classic sign that many patients notice first. Over time, chronic inflammation can lead to deformities, reduced mobility, and difficulty performing daily activities. Fatigue, mild fever, and loss of appetite are also common systemic symptoms that…