1. 1

    Don’t prescribe oral antifungal therapy for suspected  nail fungus without confirmation of fungal infection

  2. 2

    Don’t perform sentinel lymph node biopsy or other diagnostic tests for the evaluation of early, thin melanoma because they do not improve survival  

  3. 3

    Don’t treat uncomplicated, non-melanoma skin cancer less than 1 centimetre in size on the trunk and extremities with Mohs micrographic surgery

  4. 4

    Don’t use oral antibiotics for the treatment of atopic dermatitis unless there is clinical evidence of infection   

  5. 5

    Don’t routinely use topical antibiotics on a surgical wound