It can, however, occur at all ages. Typical acne appears in the oil-producing areas of the body namely, the face, chest, and back. Acne can also occur on the neck and upper arms. Acne can have a short-term, potentially lasting psychological effect. Left untreated, severe acne can lead to disfiguring scarring, which can itself be difficult to treat.
Several myths exist about acne.
Acne is not a result of uncleanliness or infrequent washing. Too much scrubbing may actually make acne worse. Acne does not come from eating a lot of so-called bad foods such as chocolate or fried foods. No foods cause acne or make it worse. The primary problem is that the abnormal flaking of cells inside the hair follicle leads to the formation of a plug.