Rheumatoid arthritis Rheumatoid arthritis affects joint linings, causing painful swelling. Over long periods of time, the inflammation associated with rheumatoid arthritis can cause bone erosion and joint deformity. Lupus Symptoms vary but can include fatigue, joint pain, rash, and fever. These can periodically get worse (flare-up) and then improve. Celiac disease The classic symptom isContinue reading “Signs and symptoms of autoimmune disease”