How conditions actually present on Black skin.

Medical textbooks almost exclusively depict conditions on light skin. That omission has delayed real diagnoses — jaundice in newborns, meningitis rashes, Lyme bullseyes, Stevens-Johnson, Kawasaki, eczema, and many more present differently on Black skin. This atlas is the written clinical reference we wish had existed: we describe the presentation, tell you what to look for, and link out to open-access imagery from peer-reviewed and respected sources (we don't host clinical photographs here).