wood's lamp

The Many Faces of Post-Inflammatory Hyperpigmentation (PIH)
postinflammatory hyperpigmentation
by Olabola Awosika, MD, MS, FAAD on
Our new series, “The Many Faces of”, showcases side-by-side images of some of the most commonly seen dermatology conditions in an array of skin tones and briefly highlight nuances in clinical presentation.  All images featured in the series are part of The Full Spectrum of Dermatology: A Diverse and Inclusive Atlas, a resource developed by co-editors Misty Eleryan, MD, MS, and Adam Friedman, …
Disorders of Pigmentation: Diagnostic Considerations
disorders of pigmentation
by Cula N. Dautriche, MD, PhD on
Pigmentation is key to photoprotection of the skin, eye color, and enhanced barrier function. With increased pigmentation, photoaging is minimized with a concurrent decrease in frequency of skin cancer. In skin of color, these pigmentary advantages come at a cost. These include an increased risk of hyperpigmentation and/or hypopigmentation, hypertrophic scars, keloids, scarring alopecia, and vitam …