human
My doctor says I have an autoimmune disease. What does this mean?
assistant
An autoimmune disease is a condition in which the immune system mistakenly attacks healthy cells and tissues. This can cause inflammation, pain, swelling, and other symptoms. Common autoimmune diseases include rheumatoid arthritis, lupus, multiple sclerosis, and psoriasis. Autoimmune diseases are treated with medications that suppress the immune system or with lifestyle changes such as diet and exercise.