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This article explains how preservatives in shampoos affect sensitive scalps, highlighting which ones are most likely to irritate and which are considered low risk. It also clarifies the controversy around...

Hypoallergenic shampoo is marketed as safer for sensitive scalps, but the label is not standardized. This guide explains what “hypoallergenic” really means, why claims vary, and how to choose products...

Confused by shampoo labels? Learn the crucial difference between fragrance-free and unscented products. This guide explains how mislabeled shampoos can worsen sensitive scalp conditions, how to read ingredient lists, and...

Scalp irritation is more than just an itch, it can signal eczema, psoriasis, or infection. This guide explains causes, warning signs, and when to see a dermatologist. Learn how irritation...

A flaky scalp can mean dryness, oiliness, or an underlying condition like dandruff, eczema, or psoriasis. This guide explains causes, symptoms, and treatments in plain language, with practical tips for...

Fragrance is a hidden cause of scalp irritation, even in products labeled “unscented.” This article explains the difference between fragrance-free and unscented, why labels can be misleading, and how fragrance...

This guide explains what a scalp reaction is, why it happens, and how to tell it apart from dandruff or psoriasis. Learn common triggers, early signs, and when to seek...

Contact dermatitis is a common skin reaction to irritants or allergens, often mistaken for simple irritation. This guide explains its causes, symptoms, and warning signs, highlighting when to stop product...

Fragrance in hair products can be a hidden cause of scalp irritation. This guide explains how fragrance blends work, why certain molecules act as allergens, the most common triggers like...

Methylisothiazolinone (MI) is a preservative once common in shampoos and conditioners but strongly linked to allergic scalp reactions. This article explains what MI is, how it triggers irritation, the Canadian...

Water temperature directly impacts scalp sensitivity, flare-ups, and barrier health. Hot water strips oils and worsens inflammation, while cold water can shock nerve endings. Lukewarm rinses strike the right balance,...

This article explains scalp flare-ups: sudden episodes of itching, burning, flaking, or redness triggered by irritants, stress, or medical conditions. It explores daily impacts, differences from chronic disorders, at-home calming...