Lupus, formally known as Systemic Lupus Erythematosus (SLE), is a chronic autoimmune disease that can affect various parts of the body, including the skin, joints, kidneys, heart, lungs, blood vessels, and brain. This condition occurs when the immune system mistakenly attacks healthy tissues, leading to inflammation, pain, and damage to orga systems in the body.
A butterfly-shaped rash across the cheeks and nose (malar rash) is a hallmark sign of lupus. Other skin issues may include sensitivity to sunlight, mouth sores, and hair loss.
In severe disease it can affect various oirgans which if sdvanced or prolonged can irreversibly damage the organ system. It can cause headaches,confusion, seizures, stroke, renal disease necessitating dialysis or renal transplantation, muscle weakness,digit gangrene, vasculitic ulcers, etc