An acneiform eruption (acne like lesions) is a skin condition characterized by small, red bumps that resemble acne.
Unlike true acne, it generally lacks comedones (blackheads and whiteheads) and appears suddenly on areas like the chest, back, and face.
Causes and Triggers:
While true acne is typically driven by puberty and genetics, acneiform eruptions are reactions to
Medications: Steroids (topical or oral), certain antibiotics, and targeted cancer therapies.
Fungal or Bacterial Infections: Malassezia yeast (pityosporum folliculitis) or Staphylococcus bacteria can cause sudden, itchy, acne-like breakouts.
Mechanical Factors: Constant rubbing, friction, or pressure on the skin (e.g., from helmets, masks, or sports gear).
Cosmetics: use of pore blocking greasy substances
