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Irritated Scalp

Definition: The scalp, a site of irritation, tingling, itching, tightness, and red patches, experiences sensations of discomfort that persist as long as exposure to the triggering factor continues. This phenomenon is linked to a compromised natural protective barrier, disrupted by one or more factors, leading to micro-inflammations on the scalp.

Internal and external causes: Sudden climate changes; high levels of pollution; genetic factors; hard water; repeated hair dyeing and highlighting; prolonged exposure to the sun; physical or emotional stress; hormonal changes; smoking; dandruff; frequent wearing of a motorcycle helmet, hat, cap, etc.; use of unsuitable shampoo/hair product; intense heat from hair styling tools (straighteners, hair dryers, etc.); allergies or intolerances; skin conditions (eczema, psoriasis, seborrheic dermatitis); parasitic infestation (lice, etc.).

How to reduce or eliminate: Use gentle skincare products that contain active ingredients with soothing and anti-inflammatory properties (such as bisabolol, allantoin, cotton extract, etc...) for daily application; provide additional hydration to the scalp with the application of a hair mask for example; avoid scratching the scalp; apply cold.

Preventative steps to take: Space out hair colouring and highlighting as much as possible; favour rinsing shampoos with cool water; limit the use of hats, caps, and tight or tied hairstyles; take the time to rinse off your hair treatment; reduce the frequency of using straighteners and hair dryers as much as possible; avoid hair products containing drying and irritating substances (sulphates, fragrances, etc.); choose hair products with gentle cleansing agents (surfactants) that respect the skin's balance; limit shampooing to allow the scalp time to regenerate (1 to 3 times per week); dry your hair gently by blotting rather than rubbing; protect your scalp from sun exposure.