Rhode Island Cosmetology and Barbering Practice Exam

Question: 1 / 400

What is a common sign of an allergic reaction to hair dye?

Healthy hair growth

Red and itchy scalp

A common sign of an allergic reaction to hair dye is a red and itchy scalp. This reaction typically occurs due to sensitivity to certain chemicals in the dye, such as paraphenylenediamine (PPD), which is a common allergen found in many hair coloring products. When someone who is allergic to these substances applies hair dye, their immune system overreacts, leading to skin irritation characterized by redness, itching, and possible swelling in the affected area.

Healthy hair growth, increased shine of hair, and a stronger hair texture do not indicate an allergic reaction. Instead, those factors are typically associated with effective hair care and maintenance, rather than the undesirable effects of an allergy. Recognizing the symptoms of an allergic reaction is essential for preventing further skin damage and ensuring the safety of clients who receive hair coloring services.

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Increased shine of hair

Stronger hair texture

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