The aim of this book is to focus on the Emergency Medicine: Including Intensive Care and Trauma. Critical care has been growing at a rapid pace all over the world, including underdeveloped and developing countries. With early detection and diagnosis of life-threatening diseases with population explosion without supportive infrastructure, infectious diseases and severe sepsis are increasing in numbers, severity, and drug resistance with poor outcomes and prolonged intensive care unit (ICU) and hospital stay with substantial cost implications. This book comprised of 22 section that discusses about basic concepts of emergency medicine, recent concepts in emergency medicine, special situations in emergency medicine, prehospital and disaster management, resuscitation, managing critically ill patient in emergency department, cardiovascular emergencies, respiratory emergencies, gastrointestinal emergencies, neurological emergencies, endocrinal emergencies, hematology and oncology, dermatology, rheumatology and psychiatry, obstetrics and gynecological emergencies, pediatric emergencies, infectious disease emergencies, toxicology, and environmental, wilderness, occupational emergencies, which are further divided into 250 chapters. This book is extremely useful for emergency physicians, intensivists, family physicians, general practitioners, nurse practitioners, and physician assistants.