Lupus is a chronic autoimmune disease that can affect many parts of the body. It is caused by the immune system attacking its own tissues, leading to inflammation and damage. The most common type of lupus is systemic lupus erythematosus (SLE), which can affect the skin, joints, kidneys, lungs, heart, and brain. Other types of lupus include discoid lupus erythematosus (DLE), which affects the skin, and drug-induced lupus, which is caused by certain medications.

Lupus is more common in women than in men, and it typically develops between the ages of 15 and 45. The exact cause of lupus is unknown, but genetics, hormones, and environmental factors are thought to play a role. Symptoms of lupus can vary widely, depending on which parts of the body are affected. Some common symptoms include fatigue, joint pain, skin rashes, fever, and weight loss.

There is no cure for lupus, but treatment can help to manage symptoms and prevent complications. Treatment options include medications, lifestyle changes, and complementary therapies. New research is also providing hope for the future treatment of lupus, including targeted therapies and stem cell transplantation. These advancements offer the possibility of improved outcomes and a better quality of life for people with lupus.