Clinical Medicine III (CM3) – Dermatitis Q&A (25+ Questions) | 2025 | Eczema, Fungal Infections, Treatment Strategies

This focused exam review includes 25+ expert-verified Q&A covering key dermatological conditions within the Clinical Medicine III (CM3) course, emphasizing dermatitis and related skin disorders. It outlines the clinical presentation, diagnostic cues, and treatment strategies for common conditions such as atopic dermatitis (eczema), contact dermatitis, seborrheic dermatitis, dyshidrotic eczema, and lichen simplex. The document provides practical knowledge on distinguishing dermatitis types, the use of creams vs. ointments based on lesion type, and the role of occlusive dressing in therapy. It also highlights antifungal treatment approaches for tinea corporis (ringworm) and candidiasis (satellite lesions), with coverage of common over-the-counter antifungals (e.g., Lotrim, Lamisil, Micatin). Additional clinical correlations include associations with Parkinson’s disease and implications of oral antifungal use on liver function tests (LFTs). This is an excellent resource for medical students, nursing students, PA programs, and learners in dermatology, primary care, or family medicine, preparing for exams or clinical application. Keywords: atopic dermatitis, contact dermatitis, seborrheic dermatitis, dyshidrotic eczema, lichen simplex, eczema treatment, antifungal creams, tinea corporis, satellite lesions, corticosteroids, occlusive dressing, pruritus, scaling skin, skin infection, fungal skin treatment