Oily skin is characterized by an increased amount of lipids on the skin surface due to overactive sebaceous glands. It is shiny and thick, often with enlarged pores. Oily skin is prone to blackheads and other blemishes. It occurs more often in men than in women, and it predominantly affects adolescents and younger persons.
Oily skin is prone to comedones (blackheads and whiteheads) and to the varying forms of acne.
With mild acne, a significant number of comedones appear on the face and frequently on the neck, shoulders, back and chest too.
In moderate and severe cases, papules (small bumps with no visible white or black head) and pustules (medium sized bumps with a noticeable white or yellow dot at the centre) appear and the skin becomes red and inflamed.
These oils have properties that tend to regulate and normalize oil production: