Rashes – Eczema – Dermatitis

A 19-year-old notes diffuse, intense itching. He reports that his girlfriend has the same itching. Examination of the skin reveals interdigital lesions, with small papules, vesicles, and excoriations on the hands, and indurated nodules on the genitalia. 1. What is the rash? 2. What causes it? 3. How do you treat … ................
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