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Dermatitis - contact - Management
How should I assess someone with contact dermatitis?

  • If possible, identify the stimulus by taking a detailed history and examination, including:
    • Occupational, recreational, and medical history, including family history of atopic dermatitis.
    • The anatomical distribution of the rash.
    • The amount of contact with the irritant or allergen.
    • History of exposure to irritants, for example wet work or friction.
    • Duration of contact.
    • Time from contact to first presentation.
    • Evolution of symptoms, for example one episode or recurrent episodes; does the skin clear completely between episodes?
    • Establish whether the pattern of distribution of the dermatitis suggests contact with a particular allergen or irritant.
  • Consider referral to a recognized centre for patch testing to exclude allergic dermatitis.
  • Assess for any indication of secondary infection, for example rapid worsening of dermatitis, tenderness, increased erythema, heat, or discharge.

In depth

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