What is your diagnosis?
A 40-year-old male presents with a two-week history of itchy, burning spots on his backside. He notes the development of four discrete lesions on his buttocks which started small and have quickly expanded to their current size.
Board Review question
A 31-year-old woman presents with a facial rash, which developed a few days after purchasing new eyeglasses. You suspect allergic contact dermatitis to nickel. What chemical indicator could be applied to the eyeglasses to determine if nickel is present?