What should you know about menopause and an itchy scalp?

Hormonal changes can affect skin moisture and barrier sensitivity, making a previously tolerated shampoo or hair product feel irritating. Itch may also come from dandruff or seborrheic dermatitis, which can cause flakes and greasy or red areas; scalp psoriasis, which often creates thicker scale; folliculitis, which can produce tender spots; or contact dermatitis from dye, fragrance, or styling products.

Head lice can cause intense itch and may be seen as moving insects or firmly attached eggs near the hair roots. Scalp ringworm is another possibility when there is scaling, broken hair, or patchy loss. The appearance of the scalp and the timing of product use help guide diagnosis.

Stop any newly introduced dye, fragrance, oil, or styling product and use gentle, lukewarm washing while the scalp settles. Avoid scratching, because broken skin can become infected. If flakes or scale persist, a clinician may recommend a medicated shampoo treatment with an active ingredient chosen for the suspected cause; follow its instructions and avoid using it on irritated eyes or broken skin.

Do not share combs, hats, pillows, or hair accessories if head lice or scalp ringworm is possible. A clinician should confirm the diagnosis before treatment, especially when there is patchy hair loss, marked inflammation, or symptoms in household contacts.

Seek prompt medical review for pus, spreading redness, severe tenderness, open sores, fever, swollen glands, patchy hair loss, or a rash that is rapidly worsening. Get advice urgently if facial swelling or breathing difficulty follows a hair product, as this may signal a serious allergic reaction.

Does the scalp show dryness, dandruff, dermatitis, psoriasis, folliculitis, lice, or infection? Could a product be triggering the itch? Which shampoo or treatment should I use, and when should the scalp be rechecked?