Sepsis is not an infectious disease, so it is not contagious. Sepsis is a more serious disease, mainly due to the invasion of various pathogenic bacteria into the blood circulation, and reproduction and dissemination, the release of toxins and metabolites; patients with common symptoms such as fever, tachycardia, drop in blood pressure, shortness of breath and so on. Since sepsis is not an infectious disease, it is not contagious and will not spread to others, so there is no need to worry too much. It is worth noting that there is a possibility of cure for sepsis patients who actively cooperate with doctors. Sepsis has a high morbidity and mortality rate and poor prognosis. If the patient does not take active treatment measures, it is easy to cause systemic multi-organ dysfunction and even death. It is recommended that people diagnosed with sepsis should adjust their mindset, actively cooperate with doctors, and undergo regular review in order to adjust the treatment plan according to the changes in the condition.