Lupus Warning Signs: How to Recognize and Manage This Elusive Autoimmune Disease

3. The Butterfly Rash: A Telltale Sign

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.

Why it's important: 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.

How to manage: Use broad-spectrum sunscreen (SPF 50+), wear protective clothing, and avoid peak sun hours (10 a.m. to 4 p.m.).