What should you know about cure for dry flaky scalp?

Small flakes with mild itch may occur with dandruff or seborrheic dermatitis. Thick, well-defined scale can occur with scalp psoriasis. A ring-shaped infection of the scalp may cause scaling, broken hairs, or areas of hair loss. Dry air, frequent hot washing, and irritating hair products can also disturb the scalp barrier. These causes can look similar without an examination.

Wash with lukewarm water and avoid scratching, picking, or vigorous brushing over sore areas. Rinse styling products thoroughly and pause any new product that burns or worsens scaling. A pharmacist or clinician may recommend medicated shampoo therapy matched to the suspected cause; follow its directions and allow the product the stated contact time. Do not share combs, hats, or towels if infection is possible.

Book an appointment if flakes continue after a consistent care trial, or if the scalp is very red, painful, swollen, cracked, or producing fluid. Prompt assessment is needed for patchy hair loss, broken hairs, pus, fever, or a tender spreading rash. Children with scaling and hair loss should be assessed because scalp ringworm needs specific treatment.

Does the scale fit dandruff, seborrheic dermatitis, psoriasis, or infection? Which shampoo should I use and how often? Could a hair product be irritating my scalp? Do I need treatment for a household contact or my hair tools?