Generally, a fever is defined as an axillary temperature above 37.2°C or an anal temperature above 37.8°C in newborns. The fever is accompanied by symptoms such as irritability and lack of energy. Some newborns also have irregular breathing and or shortness of breath. Parents should not be too confused when it comes to fever in newborns to avoid making mistakes in panic. First, we can give the child physical cooling. A wet towel can be applied to the forehead, or a small amount of white wine can be used to wipe the palms of the baby’s hands and feet. If the body temperature is too high, you can use warm water to scrub the child’s whole body, physical cooling of newborn fever symptoms have a certain relief effect. Secondly, we need to take the newborn to the children’s hospital in time to do treatment. You can do a blood test to find the cause of the fever, and then according to the condition, the symptomatic treatment. The newborn’s body organs are not yet fully developed, so parents must not be blind in the use of drugs, but to follow medical advice. Finally, there are many symptoms that cause fever in newborns, so parents should pay extra attention when bringing their children, pay attention to the environmental temperature not to be too high or too low, do not take the child to dusty places, and do not dress the child too thick, so as not to cause the child to breathe poorly.