Acne is a skin disease common among adolescents but can affect adults as well. It appears on the face, neck, chest, back, and upper arms when naturally occurring skin oils and dead skin cells clog hair follicles, creating an environment for bacteria that exacerbates pimples and other symptoms.

FAQs:

• What causes acne?
  Clogged hair follicles due to oil and dead skin cells, combined with bacteria, lead to acne.

• Can adults get acne?
  Yes, acne can affect adults, not just adolescents.

• What areas are commonly affected?
  Face, neck, chest, back, and upper arms.