Neonatal sepsis is not a common phenomenon and is a serious bacterial infection. Neonatal sepsis is a systemic infectious toxic reaction that occurs when bacteria or fungi grow and multiply in the bloodstream and produce toxins. If a newborn is born prematurely and has a birth canal infection or birth injury, the chances of having sepsis are relatively high. But it is not a common phenomenon. Therefore, parents need to pay attention to observation, if the newborn appears pale, high fever does not go down, respiratory difficulties, etc., you need to go to the hospital in a timely manner to Once the diagnosis of sepsis is confirmed, active symptomatic treatment is needed.