The exact cause of acne remains unclear but more is known about how the spots that are part of acne form. And there are more and more treatments to help deal with this distressing condition.
The causes of acne
Acne is a skin condition caused by overactivity of the glands that secrete oily substances on to the skin. The blackheads and spots usually occur on the face, where the greatest number of these oil-producing "sebaceous" glands exist. The back, chest and shoulders can also be affected.
