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Question: 1 / 400

What generally causes dandruff?

Excess oil production

A combination of dry skin and irritation of the scalp

Dandruff is typically caused by a combination of dry skin and irritation of the scalp. This condition arises when the scalp becomes dry, leading to flaking and shedding of dead skin cells. Additionally, irritation can be caused by a variety of factors such as harsh hair care products, scalp conditions, or even fluctuations in weather.

When the scalp is both dry and irritated, it can exacerbate the shedding of skin cells, making dandruff more noticeable. This combination is recognized as one of the primary contributors to dandruff, making it the most comprehensive explanation for the condition.

While excess oil production, overuse of hair products, and allergic reactions to shampoos can also have an impact on scalp health, they do not fully encompass the leading factors that cause dandruff like the interplay of dry skin and irritation does.

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Overuse of hair products

Allergic reactions to shampoos

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