What Is Rheumatoid Arthritis?
Rheumatoid arthritis (RA) is a chronic condition that affects over 2 million Americans. Although the symptoms are similar, RA is different from Osteoarthritis. Unlike Osteoarthritis, RA is an autoimmune disorder that occurs when your body’s immune system begins to attack your joints. This causes inflammation, joint erosion, and chronic pain. On the other hand, Osteoarthritis is caused by years of wear and tear on the body that wears down the connective tissue in your joints over time. While both conditions are equally serious, Rheumato