Delaware Cosmetology and Barbering Practice Exam

What kind of symptoms might indicate a skin infection?

1. Swelling and redness

2. Dryness and flaking

3. Oily texture

4. None of the above

The correct answer is: Swelling and redness

Swelling and redness are classic symptoms that often indicate the presence of inflammation, which can be associated with a skin infection. When the body detects an infection, the immune response kicks in, leading to increased blood flow to the area. This physiological process often results in swelling, warmth, and redness as the body sends white blood cells and other resources to address the infection. In contrast, dryness and flaking typically suggest conditions related to skin barrier issues or dermatological conditions such as eczema or psoriasis, rather than an infection. An oily texture can be a symptom of other skin conditions or concerns, such as acne or seborrheic dermatitis, but does not usually indicate an infection. The mention of "none of the above" implies that there are no symptoms associated with a skin infection, which misrepresents the typical signs that professionals should be aware of when monitoring skin health. Therefore, recognizing swelling and redness as indicators of a potential skin infection is crucial in both cosmetology and barbering practices for appropriate client care and response.