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Hair & Scalp

Dry scalp or dandruff?

Flaking and itch overlap across several conditions. Appearance alone cannot reliably separate a dry scalp from dandruff or inflammation.

Who this is for: Anyone whose flakes keep returning despite changing moisturising products.

Understand the concern

Dandruff is common and is not simply a sign of poor hygiene. Other conditions can also cause flaking. An oil marketed as “nourishing” does not establish the cause, and repeatedly changing products can make the pattern harder to interpret.

Practical steps

  1. Ask a pharmacist whether an anti-dandruff shampoo is appropriate and follow its specific instructions.
  2. Give a suitable product the assessment period stated on the label rather than alternating many products immediately.
  3. Keep track of any associated redness, soreness or patches away from the scalp.

Expectations and common mistakes

The NHS advises GP review if dandruff persists after at least four weeks of anti-dandruff shampoo, or if the scalp is very itchy, red or swollen. Do not assume all flakes need exfoliation.

Sources and further reading

Next useful reading