Description: An 11-year-old male presented to clinic with a 2-year history of an extremely pruritic rash with associated swelling of his hands and face. On exam he had coalescing erythematous and ...

Polymorphic light eruption (PMLE), commonly known as a sun rash or sun poisoning, is a type of photodermatosis triggered by an immune system reaction to the sun's ultraviolet (UV) radiation. Not ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. The transition from winter to spring in Montana brings dramatic environmental shifts that ...