Pediatric generalized lichen nitidus treated with natural sunlight therapy.

Lichen nitidus is a benign inflammatory dermatosis that typically presents in a localized distribution. We present the rare case of a 6-year-old boy with a 1-year history of generalized lichen nitidus with limited access to narrowband ultraviolet B phototherapy. Over the course of a summer, he had complete and lasting resolution of generalized lichen nitidus after daily natural sunlight exposure. This case demonstrates a rare variant of lichen nitidus and a practical treatment alternative to in-office phototherapy.