Seborrheic dermatitis

Sun, surf and spots

A 21-year-old man presents with an asymptomatic pale ‘spotty’ rash on his trunk that has spread over summer. He is concerned about the unsightly appearance, especially when he is bare-chested at the surf club. He is also concerned that it may be infectious. What is your diagnosis and management? Figures A and B: Pityriasis versicolor presents as finely scaling discoloured patches on the trunk. DIAGNOSIS Pityriasis versicolor (PV), or tinea versicolor, is a common condition affecting adolescents and young adults. PV presents as finely scaling discoloured ...