A malar rash, or butterfly rash, typically appears across the cheeks and bridge of the nose in a butterfly shape. Lupus and rosacea are two conditions that can cause a malar rash. A malar rash can be ...

Lupus or systemic lupus erythematosus (SLE) is an autoimmune disorder that can involve a few or all organs. That includes the skin as well. Most common and most severe is that of the butterfly rash, ...