By Namita S Kalla | April 22, 2025

10 causes of dandruff: Your scalp may be hungry, not dirty

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When your scalp is dry and not moisturised properly, it can flake and mimic dandruff symptoms easily

Lack of scalp hydration

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Omega-3s nourish scalp skin from within, and a lack of them can lead to irritation and dryness in the scalp

Deficiency of fatty acids

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B-complex vitamins, especially B6 and B12, are crucial for healthy scalp skin and sebum production balance

Insufficient B vitamins

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Without enough protein, your body struggles to maintain healthy skin and hair, including your scalp’s barrier function

Protein-deficient diet

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Frequent shampooing strips natural oils, leaving your scalp dry, unprotected, and more prone to itching and flaking

Harsh shampoo

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These minerals support scalp healing and regulate oil production—without them, you may experience dryness and scalp stress

Low zinc and iron

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Antioxidants from fruits and veggies help fight inflammation, which can otherwise worsen scalp conditions like dandruff

Lack of antioxidants

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Just like your face, your scalp needs exfoliation and hydration to remove buildup and support skin renewal

Scalp care

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Not drinking enough water affects your skin everywhere, including your scalp, making it more prone to dryness and flaking

Dehydration from within

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Stress and hormones impact oil production and skin health, often causing your scalp to become flaky and irritated

Hormonal imbalance

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