Which skin type is characterized by excess oil production?

Oily skin is characterized by excess oil production from the sebaceous glands, leading to a shiny appearance and often enlarged pores. This skin type is prone to acne and breakouts due to the higher levels of oil, which can trap dirt and bacteria in the pores. Individuals with oily skin may also notice that their makeup doesn't stay in place as long as it does for those with other skin types, and they might need to use specific products designed to control the oil while still providing necessary hydration.

The other skin types listed do not align with the features of oily skin. Dry skin typically lacks sufficient oil and moisture, resulting in a rough texture, tightness, and flakiness. Combination skin exhibits characteristics of both oily and dry skin, often showing oiliness in the T-zone (forehead, nose, and chin) while the cheeks may be drier. Sensitive skin is more about the skin's responsiveness and reactions to products, environmental factors, or allergens, and is not defined by oil production.