Sepsis is a more serious type of disease among children, and its symptoms can be manifested as general symptoms, high fever and neurological involvement, and other multi-system organ involvement, etc. null1. general symptoms: including lethargy, poor mental appetite, poor response, and skin pattern, which is a systemic symptom manifestation. null2. high fever and neurological involvement: the body temperature will be high, and at the same time, if the neurological system is involved. Meningoencephalitis occurs, there will also be symptoms of meningoencephalitis, including lethargy, cerebral screaming, and even the neurological signs are positive. 3. Other multi-system organ involvement: if other organs are involved, such as acute renal failure, pulmonary infection, etc., but in general, the most typical symptoms are systemic toxicity, and blood cultures may be positive. In short, children need to be vigilant when the above symptoms occur, and it is recommended that they seek prompt medical attention.