[When no therapy helps the acne patient. Ask him if he works at McDonald's!]

MeSH terms

• Acne Vulgaris / etiology*
• Acne Vulgaris / therapy
• Dermatitis, Occupational / etiology*
• Dermatitis, Occupational / therapy
• Diagnosis, Differential
• Dietary Fats / adverse effects
• Food Services*
• Humans
• Occupational Exposure / adverse effects
• Oils / adverse effects
• Steam