Montana Cosmetology Licensure Practice Exam

An itchy scalp is indeed a sign of an allergic reaction. Allergies can manifest in various ways, and skin reactions are common. When the scalp is exposed to certain substances, such as hair products, dyes, or chemicals, it can react, leading to irritation and itching. This symptom is often accompanied by redness or swelling in more severe cases, indicating that the body is responding to an allergen.

In contrast, the other options listed do not relate to allergic reactions. Shiny hair, frizz-free hair, and soft texture are indicators of healthy or well-treated hair rather than symptoms of a reaction. These characteristics generally signify that the hair has been conditioned well or that it has received appropriate care and product use, rather than suggesting any adverse skin response. Understanding these distinctions is crucial for identifying signs of allergic reactions and ensuring appropriate care in cosmetology practices.