Why does acne occur?
Acne occurs for a variety of reasons including an inability of skin cells to shed properly, causing the pores to plug, forcing the oil and bacteria that would naturally escape to be trapped inside. As the oil and bacteria accumulates, the skin becomes inflamed and swells outward forming the familiar whiteheads, blackheads and pimples. Acne is seen in many age groups, but is most common in teens and frequently appears on the face, neck, shoulders, back, and chest.