Sepsis itself usually has no specific clinical symptoms, but mainly includes toxemia symptoms such as chills, fever, muscle aches, headache, and symptoms related to the primary lesion. Because the primary lesions are very diverse, the possible manifestations of sepsis are also very diverse. 1. toxemia symptoms: patients may present with symptoms such as chills, chills, high fever, headache, fatigue, muscle pain, rapid breathing, and panic; 2. gastrointestinal symptoms: gastrointestinal symptoms such as nausea, vomiting, bloating, diarrhea, abdominal pain, and even intestinal paralysis in severe cases; 3. respiratory symptoms: sore throat, cough, sputum Skin abnormalities: petechiae on the skin, hives, pustular rash, scarlet fever-like rash, skin and mucous membrane bleeding, etc.; 5. The degree of enlargement can be significantly increased when the complication of toxic hepatitis or liver abscess, and accompanied by pressure pain, jaundice and other symptoms; 7, other: when the patient’s condition is serious, there can also be infectious shock, toxic encephalopathy, toxic myocarditis and other symptoms.