What should you know about a winter dandruff solution?

Cold outdoor air and heated indoor air can reduce moisture at the scalp surface, making existing flaking and itch more noticeable. Dandruff may also overlap with seborrheic dermatitis, which can cause greasy or dry scale and patches around the scalp, hairline, ears, or eyebrows. Flakes alone do not prove that the scalp is simply dry. Thick scale, redness, soreness, or hair breakage suggests that another process may need review.

Note whether flakes are fine or greasy, where they occur, and whether symptoms follow a new product. This helps distinguish dandruff from irritation, infection, or another scalp condition.

Wash the scalp regularly with lukewarm water and rinse products thoroughly. Use a medicated shampoo according to its label, allowing it to remain on the scalp for the stated contact time before rinsing. Do not scratch or lift adherent scale with sharp tools. A clinician may recommend topical antifungal treatment when yeast-related inflammation is suspected. Continue a maintenance routine only as advised, because overuse or fragranced products can irritate the scalp.

Arrange a dermatology review if flakes and itch continue despite careful use of a suitable shampoo, return frequently, or extend beyond the scalp. Seek prompt advice for pain, pus, crusting, marked redness, swollen glands, broken hairs, or patchy hair loss. A child with a very itchy, scaly scalp and broken hairs should be assessed because scalp ringworm needs specific treatment.

Does this look like dandruff or seborrheic dermatitis? Which shampoo ingredient suits my scalp? How long should I use it and how should I maintain control? Could a product or infection be contributing? What findings would mean I need a different treatment?