People with lupus can have cognitive symptoms, like having a hard time thinking clearly or remembering things. This is also called “brain fog” or “lupus fog,” and it often comes and goes over time. In ...

Lupus affects different people in different ways. Many people with lupus have problems with their kidneys. How does lupus affect the kidneys? Your kidneys filter waste and extra water out of your ...

Both rheumatoid arthritis (RA) and lupus are autoimmune diseases that cause joint pain and stiffness. But RA primarily affects the joints, while lupus can affect any part of the body, including ...