What are the symptoms of premature infection?

Premature infants are prone to infection symptoms because their physical functions are not fully developed. After infection, the child will appear unwilling to eat milk and refuse to eat. At the same time, there will be symptoms of limb weakness, lethargy and poor mental state. If the symptoms are serious, there will also be cough, expectoration, nasal obstruction, runny nose and other symptoms similar to pneumonia.