Oklahoma Barber Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

A common cause of dandruff is a dry scalp or a fungal infection, specifically from an overgrowth of a yeast-like fungus called Malassezia, which naturally occurs on the scalp. When this fungus multiplies excessively, it can lead to irritation and increased cell turnover, causing dead skin cells to flake off, which is what we recognize as dandruff.

Additionally, a dry scalp can also contribute to flaking as the skin may produce fewer natural oils, leading to dryness. This can be exacerbated by environmental factors, such as cold weather or dehydration. Understanding these elements emphasizes the importance of maintaining scalp health and employing appropriate treatments, such as moisturizing shampoos or antifungal treatments, to mitigate dandruff effectively. Other causes like excessive oil production, sun exposure, or the use of harsh shampoos can influence scalp conditions, but they are not as directly related to the fundamental causes of dandruff as dry scalp and fungal infections are.