Oily skin is common, especially in teens. With oily skin, you might notice larger pores, a shiny complexion, and acne. If you live in a hot, humid environment, you may be particularly prone to oily skin. There are specially formulated cleansers, toners, and moisturizers for oily skin that can help. Follow the links below to find WebMD's comprehensive coverage about how oily skin is caused, how to manage oily skin, and much more.