Fact 5. The Lupus Butterfly Rash: A Telltale Sign
One of the characteristic features of lupus is the butterfly rash, also known as malar rash. This distinctive rash gets its name from its shape, resembling the wings of a butterfly, as it spreads across the cheeks and bridge of the nose. The butterfly rash is a telltale sign of lupus, although not all individuals with lupus will develop this specific rash. Underscore. The rash can vary in appearance, ranging from a mild flush to a more pronounced redness, and it may be accompanied by skin sensitivity or a burning sensation.
The butterfly rash is photosensitive, meaning it tends to worsen with sun exposure. Sunlight and ultraviolet (UV) radiation can trigger or exacerbate the rash in individuals with lupus. This sensitivity to sunlight is a common symptom in many individuals with lupus and serves as an important diagnostic clue for healthcare professionals. Underscore. It is essential for individuals with lupus to protect their skin from the sun by using sunscreen, wearing protective clothing, and seeking shade whenever possible.
The butterfly rash can appear suddenly during a lupus flare or persist for a more extended period. It may also come and go, depending on disease activity and exposure to triggering factors. In addition to the face, the rash can sometimes extend to other areas exposed to sunlight, such as the neck, chest, and arms. Underscore. The presence of the butterfly rash, along with other symptoms and diagnostic criteria, helps healthcare professionals in making a more accurate diagnosis of lupus.(5)
