Almost 30 million people are affected, and 3 million deaths happen every year because of sepsis. According to WHO's (World Health Organization) Global Report on Epidemiology and Burden of Sepsis report 2020, half of the sepsis cases are affecting the children. The aim of writing this book is to give quick understanding regarding SEPSIS and its PROGNOSIS for Undergraduate, Post graduate trainees and Faculty of Medicine in a simple language.