Oily skin is a common skin type characterized by an excess production of sebum, the natural oil produced by the skin. This can lead to a shiny appearance, especially on the forehead, nose, and chin, often referred to as the T-zone. People with oily skin may also experience enlarged pores and are more prone to acne and blackheads due to clogged pores. Several factors can contribute to oily skin, including genetics, hormonal changes, and environmental conditions. Maintaining a proper skincare routine with gentle cleansers and oil-free moisturizers can help manage oiliness. It's essential to choose products that won't clog pores, allowing the skin to breathe and stay healthy.