The manifestations of sepsis causing systemic lesions include infection, digestive system, and migratory abscess. 1. Symptoms of infection: high fever, chills, accompanied by generalized malaise, redness, swelling and pain in muscles and joints, headache, accelerated respiration, accelerated heartbeat, weakness and rash. 2. Digestive symptoms: nausea, vomiting, abdominal distension, abdominal pain, diarrhea and so on. 3. Migratory abscess: Migratory abscess caused by bacteria with blood circulation, mostly occurring in liver, spleen, kidney, lung, bone marrow, subcutaneous tissues and other parts of the body, and some of them manifest as lumps that can be touched on the surface of the body. If any of the above related symptoms occur, it is recommended to seek prompt medical attention and treatment so as not to jeopardize the related organs and tissues and increase the risk of death.