The book "Update in Emergencies: From Resident to Resident" offers a comprehensive and current perspective on the challenges and experiences that medical professionals encounter in the field of emergency medicine. It is particularly aimed at medical students and young professionals who operate in a dynamic and often stressful environment. The authors, who are themselves working as residents, share their insights and practical experiences to help others navigate the uncertainties in emergency care more effectively. By focusing on clinical signs and their significance for diagnosis, a valuable guide is created that combines both theoretical knowledge and practical application. The book is the result of collaborative efforts in the emergency department of Hospital San Pedro de Logroño and reflects the passion and commitment of the authors to master and convey the challenges of emergency medicine.