Get an overview of Christmas tree rash—pityriasis rosea—an itchy rash that starts off as a large patch of red followed by smaller red dots around it. Learn about possible Christmas tree rash causes and how best to treat the symptoms of Christmas tree rash.
Pityriasis rosea (Christmas tree rash): Causes, Treatment and Remedies
Pityriasis Rosea Treatment NYC - What is Pityriasis Rosea?
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The secondary eruption in pityriasis rosea showing the 'Christmas tree
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Contact Dermatitis and Your Christmas Tree
Mom has allergic reaction to her Christmas tree