Case 2

A 62-year-old man presents to the clinic with a complaint of a painful erythematous rash on both cheeks for the past 4 months.  On examination the rash appears as faint erythematous patches with mild scale over the central cheeks bilaterally.  The patent says that the rash worsens during the week, with mild abatement during the weekend.  After extensive questioning, the patient offered that he works with toxic gases and is required to wear a protective gas mask daily at his job.    The patient has no other medical problems. 

Can you diagnose the condition in Case 2?

A. Eczema
B. Irritant contact dermatitis
C. Psoriasis
D. Scabies

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