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【痤瘡 Acne】




  • 白頭粉刺(毛孔堵塞)
  • 黑頭(開放堵塞的毛孔)
  • 小紅色、柔軟的腫塊(丘疹)
  • 丘疹(膿皰),是尖端有膿的丘疹
  • 皮下大的、堅實的、疼痛的腫塊(結節)
  • 皮下出現疼痛、充滿膿液的腫塊(囊性病灶)


Acne is a common skin disease that causes pimples. Pimples form when hair follicles under your skin clog up. Most pimples form on the face, neck, back, chest, and shoulders. Anyone can get acne, but it is common is most common among teenagers, though it affects people of all ages. Depending on its severity, acne can cause emotional distress and scar the skin. The earlier you start treatment, the lower your risk of such problems.

People of all races and ages get acne, but it is most common in teens and young adults. When acne appears during the teenage years, it is more common in males. Acne can continue into adulthood, and when it does, it is more common in women.


  • Whiteheads (closed plugged pores)
  • Blackheads (open plugged pores)
  • Small red, tender bumps (papules)
  • Pimples (pustules), which are papules with pus at their tips
  • Large, solid, painful lumps under the skin (nodules)
  • Painful, pus-filled lumps under the skin (cystic lesions)

Acne usually appears on the face, forehead, chest, upper back and shoulders.

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