This open-access atlas provides detailed descriptions and high-quality images of a wide range of skin conditions on patients with darker skin tones. It is a vital tool designed to help medical students and healthcare professionals to recognize the distinct ways many skin conditions present on diverse skin tones.
By studying these clinical images and descriptions, learners at all levels can enhance their diagnostic skills and better identify subtle variations in skin lesions and rashes. This essential guide supports clinical education and helps bridge the gap between theoretical knowledge and real-world practice, with the goal of ultimately improving patient care.
This site may be used for educational and learning purposes only. It is not intended to substitute for the medical decision-making of a healthcare provider. Consult your own healthcare provider if you have any personal health concerns or questions.
Rosacea
Rosacea is a common, chronic inflammatory disorder with onset generally in the 4th decade of life. Lesions typically affect the central portion of the face and include facial flushing and localized erythema, telangiectasias, papules, and pustules. Multiple factors contribute to the etiology of the disease including vascular hyperreactivity and alterations in innate immunity such as microbial exposure to Demodex and its commensal bacteria. The different types of rosacea include erythematotelangiectatic, papulopustular, phymatous, and ocular. In darker skin tones, the apprearance may be more violaceous or more subtle. Telangiectasias may be harder to notice, but other textural changes such as papules or pustules may be present.