Like lupus, rheumatoid arthritis (RA) is an autoimmune disease that mainly affects the joints, usually the wrists, fingers and toes. But it can also affect the eyes, mouth, or lungs. Some people might ...

A swollen or bloated face can have many causes, and it can also be a symptom of an underlying medical condition, such as lupus or Cushing's disease. The most common causes of facial swelling ...