This document discusses the importance of pattern recognition in pediatric dermatology for emergency doctors. It provides several case studies of common pediatric skin conditions with details about the patient's age, symptoms, progression of rash, and location of lesions. Effective diagnosis relies on considering associated symptoms, age of the patient, evolution of the rash over time, and location of lesions on the body. Recognition of common pediatric skin conditions is important for emergency doctors to provide appropriate treatment or advice.