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Plaque Psoriasis

Is It Scalp Psoriasis or Dandruff? How to Tell Them Apart

Lauren Smith, MAMera Goodman, MD, FAAP
Written by Lauren Smith, MA | Reviewed by Mera Goodman, MD, FAAP
Updated on November 11, 2025
Reviewed by Mera Goodman, MD, FAAP | November 11, 2025

When you first notice the telltale signs of scalp psoriasis, you might think you actually have dandruff. After all, scalp psoriasis may cause itching and white flakes, just like dandruff. Despite the similarities, there are some major differences between the two skin issues. In this video, learn how to tell the two apart.

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Mera Goodman, MD, FAAP, is a board-certified pediatrician. Prior to practicing medicine, she worked as a management consultant.

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