Skin Disorders On Feet
July 8, 2008 · Filed Under skin disorder · Comments Off
Acne is a skin problem very common in teenagers. It results from natural changes in the body during development, which causes an excess production of sebum. This extra sebum causes pimples, whiteheads, and blackheads. Blackheads are plugged up sebum at the pores of the sebaceous glands. A blackhead will become darkened not by dirt but by exposure to air. Read more
