Which skin type is characterized by an overproduction of sebum?

Oily skin is characterized by an overproduction of sebum, which is the natural oil produced by sebaceous glands. This excessive oil can lead to a shiny appearance on the skin's surface and is often associated with enlarged pores. Individuals with oily skin may also experience a higher likelihood of developing acne and other skin blemishes due to the increased oil that can trap dirt and bacteria in the pores.

In contrast, normal skin typically has a balanced production of oil and moisture, resulting in an even and healthy appearance without excessive shine or dryness. Dry skin lacks sufficient sebum and moisture, leading to flakiness and tightness. Combination skin presents a mix of these characteristics, often having oiliness in the T-zone (forehead, nose, chin) while being normal or dry in other areas. Understanding these differences is crucial in skin analysis and selecting appropriate skincare treatments.