Rhode Island Cosmetology and Barbering Practice Exam

The signs of a fungal infection on the scalp typically include redness, itching, and flaking. This presentation is indicative of the inflammatory response that occurs when the fungus irritates the scalp skin. In cases of fungal infections, the skin may become inflamed, leading to redness, as well as intense itching due to the body's immune response to the fungal agents. Flaking occurs as the skin cells are shed in response to the infection, which can also be mistaken for dandruff but is actually driven by the presence of the fungus.

In contrast, dryness and brittleness are more commonly associated with scalp conditions related to lack of moisture or damage to hair rather than a fungal infection. Excessive oiliness often indicates other scalp conditions, such as seborrheic dermatitis, rather than a fungal infection. Split ends relate to hair damage rather than a scalp condition. Thus, recognizing the specific signs of redness, itching, and flaking is crucial for identifying a fungal infection on the scalp.