Which skin type is characterized by excessive oil production?

Oily skin is characterized by excessive oil production due to an overactive sebaceous gland. This skin type typically features a shiny, thick appearance and is prone to enlarged pores and acne breakouts. The increased oil production can also lead to clogged pores, resulting in blackheads and other blemishes. Individuals with oily skin often need to use oil-free or non-comedogenic products to manage their skin effectively.

In contrast, dry skin lacks sufficient moisture and can feel tight or rough. Combination skin has both oily and dry areas, usually with an oily T-zone (forehead, nose, and chin) and dry cheeks. Sensitive skin is prone to redness, irritation, and reaction to products, rather than being defined by excess oil. Therefore, oily skin is the correct choice when identifying a skin type defined by excessive oil production.