A 50-year-old man presents with flaky, greasy patches on his scalp and face, particularly around the eyebrows and nasolabial folds. He reports that the condition worsens during stress and in winter months. MCQ: What is the recommended first-line treatment for this condition? A) Oral antifungals B) Topical corticosteroids C) Medicated shampoos containing ketoconazole D) Systemic immunosuppressants Answer: C) Medicated shampoos containing ketoconazole Explanation: Medicated shampoos, especially those containing ketoconazole or zinc pyrithione, are effective in treating seborrheic dermatitis. Topical corticosteroids may be used for inflammation but are not first-line for this condition. Overview: Seborrheic dermatitis is a common, chronic inflammatory skin condition that can be effectively managed with topical treatments. Regular use of medicated shampoos can help control symptoms.