Lupus causes your immune system to attack healthy tissues and organs. 90% of lupus cases affect women, typically between the ages of 15 and 44.
There are four different types of lupus, with a variety of causes and symptoms. Lupus symptoms range from mild to severe, and often come in waves. This can affect the whole body, including your:

• Muscles and joints
• Skin
• Eyes
• Digestive system
• Kidneys
• Blood
• Brain
• Heart
• Lungs