Massachusetts Board of Cosmetology Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Seborrheic dermatitis is a condition characterized by red, inflamed, and flaky skin, often found on the scalp. It can lead to significant discomfort, including itching and irritation. Treating this condition prior to cosmetology services is important because performing services like hair coloring, chemical treatments, or even a simple shampoo and styling on an affected scalp can exacerbate the condition and cause pain or further irritation. Additionally, the presence of this condition may indicate an underlying issue that could affect the health of the hair and scalp, making it essential to address it for both the client's comfort and the efficacy of the beauty treatment.

Dandruff is a less severe condition usually associated with dry scalp flaking. While it can be annoying, it typically doesn’t require extensive treatment before services. Psoriasis is a chronic autoimmune condition that can also affect the scalp and may need to be managed before treatment. Alopecia refers to hair loss, which, while concerning, does not indicate a need for scalp treatment before services in the same way that an inflamed condition like seborrheic dermatitis does.