If the temperature is comfortable, newborns usually do not need to wear socks, but if the ambient temperature is low, newborns can wear socks when they sleep. Whether a newborn baby wears socks while sleeping needs to be judged specifically according to the ambient temperature of the sleeping environment. If the sleeping room temperature is around 20~28℃, it is a more comfortable state, generally do not need to wear socks to sleep, will not cause discomfort because of bare feet. However, if the newborn sleeps in the room temperature is relatively low, or even lower than 10 ℃, you can give the newborn wear socks, can achieve the role of warmth. In addition, newborns wearing socks to sleep need to pay attention to the socks are not too tight. Avoid strangling the toes and ankles, causing unnecessary injuries. In summary, whether the newborn baby sleeps with socks is related to the environment, parents choose according to the situation.