1. Understand the epidemiology, etiology, and pathophysiology of eczema, psoriasis, acne vulgaris, and skin cancer. Be able to articulate how these conditions present, progress, and affect the body. 2. Identify key differences between the clinical presentations of eczema, psoriasis, acne vulgaris, and skin cancer. By the end of the session, learners should be able to describe the typical features associated with each of these conditions and how they can be differentiated from each other. 3. Explore and comprehend the current approaches to diagnosing these skin conditions, including physical examination findings, laboratory tests, and imaging studies, with an emphasis on skin biopsies. Learners should be able to discuss the appropriateness and limitations of each diagnostic tool. 4. Examine the variety of treatment modalities for eczema, psoriasis, acne vulgaris, and skin cancer. Learners should be able to explain the mechanisms of action of commonly prescribed pharmacological agents, the role of life style modification and non-pharmacological interventions in the management of these conditions. 5. Discuss the potential complications of eczema, psoriasis, acne vulgaris, and skin cancer, including psychological impacts.