Rheumatoid joint inflammation, commonly referred to as rheumatoid arthritis (RA), is a chronic inflammatory disorder that primarily affects the joints. It is an autoimmune disease, meaning the body's immune system mistakenly attacks its own tissues. Here's an overview Causes and Risk Factors Autoimmune Reaction. The body's immune system attacks the synovium (the lining of the membranes that surround the joints). Genetics: Certain genetic markers can increase the risk. - Environmental Factors: Smoking, exposure to asbestos or silica, and possibly some infections may trigger RA in genetically susceptible individuals. - Hormones: RA is more common in women, suggesting hormonal involvement. Symptoms Joint Symptoms: Pain, swelling, stiffness, and tenderness in multiple joints (usually small joints like those in the hands and feet). - **Morning Stiffness**: Stiffness in the joints lasting more than 30 minutes after waking up. Symmetrical Pattern: Often affects the sam...