To determine whether it is normal for a newborn to love to sleep, mainly from the following specific aspects: 1. It is a normal phenomenon. Although the child loves to sleep, but the state of mind is relatively good, after waking up to eat milk normal, play as usual, growth and development and other standards, because the newborn relative to the sleep time of adults is relatively long, belongs to the physiological phenomenon. The child only sleeps more in order to gain weight faster. 2, due to infection and other factors, often seen in the infection of bacteria, viruses, etc.. After the child is infected with pathogenic bacteria, there will be pathogenic bacteria in the blood, which can cause neonatal encephalitis in serious cases. The child will have a longer sleep time, poorer mental state, poor eating after waking up, often crying and restlessness or irritability, etc. For this situation, parents need to give their children timely anti-infection treatment.