PSI Barbering Practice Exam

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What does excessive oiliness on the skin or scalp indicate?

Psoriasis
Seborrhea
Eczema
Dermatitis

The correct answer is: Seborrhea

Excessive oiliness on the skin or scalp is an indication of seborrhea. This condition is characterized by an overproduction of sebum, the natural oil produced by sebaceous glands. When the body produces too much sebum, it can lead to oily skin or scalp, and potentially contribute to other issues such as dandruff or seborrheic dermatitis. The condition is often localized to areas rich in oil glands, such as the scalp, face, and upper back, leading to an oily appearance and sometimes flaking or irritation. While psoriasis, eczema, and dermatitis are skin conditions that can cause issues such as redness, inflammation, and scaling, they do not specifically correlate with an overproduction of oil that defines seborrhea. Therefore, the prominence of oiliness serves as a key indicator that points to seborrhea rather than the other conditions listed.