Lupus Warning Signs: How to Recognize This Elusive Autoimmune Disease

The Butterfly Rash

One of the most recognizable lupus symptoms is the butterfly-shaped rash across the cheeks and nose, known as a malar rash. Often triggered or worsened by sun exposure, this rash is painless but can cause discomfort or itching. For many, it’s a visible reminder of the disease, making it emotionally distressing.

If you notice a red or purplish rash appearing after time in the sun—especially if it coincides with other lupus symptoms—it’s worth discussing with a doctor. This telltale sign could be a key clue in diagnosing lupus.