Really itchy scalp: what to know

Flaking with an oily or irritated scalp can occur with Dandruff or Seborrheic Dermatitis. Thick, defined plaques may occur with Scalp Psoriasis. Tiny moving insects or firmly attached eggs suggest Head Lice. Tender pimple-like bumps can occur with Folliculitis. A new dye, shampoo, oil, or styling product may trigger contact irritation.

Pause newly introduced hair products and wash gently with lukewarm water. Avoid vigorous scratching, which can create sores around follicles. Keep combs, hats, and brushes personal until lice are excluded. A clinician may recommend a Medicated Shampoo Treatment for scale-related conditions or Head Lice Treatment when infestation is confirmed.

Book an assessment if itching lasts, causes sleep loss, or comes with hair loss, thick plaques, repeated sores, or spreading bumps. Seek prompt care for pus, marked tenderness, fever, facial swelling, or rapidly worsening redness. Emergency help is needed for breathing difficulty or swelling of the mouth after a product reaction.

Does the scale or bump pattern suggest dandruff, psoriasis, folliculitis, or lice? Which shampoo is appropriate, how often should it be used, and when should I expect the itch to ease?