What term refers to oiliness of the skin?

The term that refers to oiliness of the skin is seborrhea. Seborrhea is characterized by an overproduction of sebum, the natural oil produced by sebaceous glands in the skin. This condition can lead to a shiny appearance, a greasy feel, and may be associated with conditions such as seborrheic dermatitis, which involves inflammation and scaling in addition to oiliness.

Recognizing seborrhea is important in esthetics, as it impacts the choice of skincare products and treatments you may recommend to clients. Properly managing oiliness can help prevent issues like acne and improve the overall appearance of the skin.

Hyperkeratinization refers to the thickening of the outer layer of the skin and is associated with several skin disorders, but it does not specifically denote oiliness. Dermatitis is a broad term for skin inflammation, which can have a variety of causes and symptoms but is not synonymous with oiliness. Aging, while it can affect skin texture and oil production over time, does not specifically refer to the presence of oil on the skin.