Risk factors for acne include:

  • Hormonal changes. Such changes are common in teenagers, women and girls, and people using certain medications, including those containing corticosteroids, androgens or lithium.
  • Family history. Genetics plays a role in acne. If both parents had acne, you're likely to develop it, too.
  • Greasy or oily substances. You may develop acne where your skin comes into contact with oily lotions and creams or with grease in a work area, such as a kitchen with fry vats.
  • Friction or pressure on your skin. This can be caused by items such as telephones, cellphones, helmets, tight collars and backpacks.
  • Stress. This doesn't cause acne, but if you have acne already, stress may make it worse.
Nov. 08, 2014

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