People with lupus are photosensitive. Just 15-30 minutes of UV light (sunlight or fluorescent bulbs) can trigger a butterfly rash. In many pictures, you will see that the rash perfectly outlines areas exposed to sun—including the V of the chest (another common location).
Take clear, well-lit photos of your own rash over several days. Include close-ups and wider shots to show location. Note the date and any triggers (sun exposure, stress, new medication). lupus skin rash pictures
This guide will walk you through the various types of lupus skin rashes, what they look like, where they appear, and why a photo—while helpful—is never a substitute for a medical diagnosis. We will describe the visual characteristics in detail, so you can better understand the images you find online. People with lupus are photosensitive
Let’s say you have spent an hour looking at images and you have a strong suspicion. Here is a safe, practical path forward: Take clear, well-lit photos of your own rash
| Feature | Lupus (ACLE) | Dermatomyositis | Skin Cancer (SCC/BCC) | | :--- | :--- | :--- | :--- | | | Red/purple | Red with purple (heliotrope) | Pearly, pink, or brown | | Border | Smooth or scalloped | Edges smooth | Rolled, pearly edge or crusty | | Special sign | Sparing nasolabial folds | Gottron’s papules (knuckles) | Bleeds easily, non-healing sore | | UV reaction | High sensitivity | High sensitivity | Cumulative sun damage |
Discoid lupus erythematosus (DLE)
If the rash gets better with antifungal cream, it isn't lupus. If it gets better with sunscreen avoidance and hydroxychloroquine, it likely is.