Oily skin是什麼意思

"Oily skin" is a term used to describe skin that produces an excessive amount of sebum, which is an oil naturally produced by the skin to lubricate and protect it. People with oily skin often have a shiny or greasy appearance, and their skin may be prone to acne, blackheads, and whiteheads. The excess sebum can also lead to enlarged pores and a higher risk of skin infections.

Oily skin can be caused by genetics, hormonal changes, certain medications, and diet. It is more common in teenagers and young adults, but it can affect people of any age. Managing oily skin often involves using skincare products that are designed to control sebum production, such as cleansers, toners, and moisturizers that are oil-free or designed for oily skin types. Some people may also benefit from over-the-counter or prescription medications to help control acne and reduce oiliness.