Rheumatoid Arthritis (RA) is a chronic autoimmune disease that primarily affects the joints. It occurs when the immune system mistakenly attacks the body's own tissues, leading to inflammation in the lining of the joints. This inflammation can cause pain, stiffness, swelling, and eventually joint deformity.
RA is different from osteoarthritis, which is caused by wear and tear on the joints over time. It commonly affects the hands, wrists, and feet, but can also involve other joints throughout the body.
Early symptoms of RA may include fatigue, morning stiffness, and general joint pain. As the disease progresses, individuals may experience joint deformity, reduced mobility, and systemic complications affecting other organs.
Diagnosis of RA involves a combination of medical history, physical examination, blood tests, and imaging studies. While there is no cure for RA, treatment aims to manage symptoms, slow down disease progression, and improve quality of life. This often involves a multidisciplinary approach, including medications, physical therapy, lifestyle modifications, and sometimes surgery.
It is important for individuals with RA to work closely with healthcare professionals to develop a personalized treatment plan and to monitor the disease regularly.