Sepsis is a very difficult to treat blood disorder that occurs mainly in children and adolescents, especially in newborns, and has a 20% to 25% chance of developing sepsis, so it should not be ignored. In addition, when a newborn has sepsis, it can cause many complications. What diseases can be complicated by neonatal sepsis? 1. multiple organ dysfunction syndrome: the serious result of the spread of infection is often MODS. 2. migrating lesions: such as cellulitis osteomyelitis pyelonephritis may also occasionally occur. 3, pneumonia or lung abscess: susceptible to pneumonia or lung abscess with respiratory symptoms. 4, septic meningitis: neonatal sepsis is most likely to be complicated by septic meningitis, sometimes the neurological symptoms are not obvious but have been complicated by this disease, so be vigilant for early cerebrospinal fluid examination. The above-mentioned diseases are all complications that can be easily induced after a newborn suffers from sepsis, so parents are advised to pay attention to them in general, if their baby suffers from sepsis, they should take their baby to the hospital for treatment in time to prevent complications, otherwise it will seriously affect the baby’s development later in life.