South Carolina Cosmetology Practice Exam 2025 - Free Cosmetology Practice Questions and Study Guide

Question: 1 / 400

What is a common cause of dandruff?

Dry scalp

A common cause of dandruff is indeed a dry scalp. When the scalp lacks adequate moisture, it can lead to flaking and itching, which are characteristic symptoms of dandruff. This dryness can be attributed to various factors such as environmental conditions, the use of harsh hair care products, or insufficient hydration.

In contrast, over-oiling the scalp may not typically lead to dandruff but can instead contribute to an oily scalp and promote the growth of malassezia, a type of yeast that can exacerbate dandruff. Wearing hats too often can cause sweat and irritation, but it is not a direct cause of dandruff. Hormonal changes might affect scalp health overall, but they are not commonly recognized as a primary cause of dandruff. Thus, the dry scalp is most directly linked to the symptoms of dandruff, making it the correct response.

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Over-oiling the scalp

Wearing hats too often

Hormonal changes

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