Autoimmune diseases are conditions in which the body's immune system mistakenly attacks and damages its own tissues and organs. This can lead to a wide range of symptoms and health problems, depending on the specific disease and which organs are affected. There are over 80 known autoimmune diseases, including rheumatoid arthritis, lupus, multiple sclerosis, and Type 1 diabetes. Research in the field of autoimmune diseases focuses on understanding the underlying causes of these conditions, identifying potential triggers and risk factors, developing new diagnostic methods and treatments, and improving quality of life for individuals living with these diseases. This research often involves studying the immune system, genetic factors, environmental influences, and the role of inflammation in the development and progression of autoimmune diseases. The ultimate goal is to find more effective therapies and potentially cures for these complex and chronic conditions.