The more common reasons for continuous hiccups in newborns are: 1, the neural development of newborns is not mature enough, and when stimulated by food, the diaphragm’s movement is uncoordinated, so, continuous hiccups will occur. This situation will gradually improve with the gradual maturation of the child’s neurodevelopment.2. It may be the case that the child has eaten cooler milk or cooler medicines, which will cause uncoordinated diaphragm movement and continuous hiccups when stimulated by cooler stimuli.3. It may be the case that the child cries and eats breastmilk or formula milk, and it is easy to inhale more air when crying, which will cause uncoordinated diaphragm movement and continuous hiccups when the diaphragm is stimulated by the air. Uncoordinated movement, and hiccups. 4, may be inhaled cold air, such as the weather is cooler, did not reasonably increase the clothing, may also cause newborn hiccups continuously. Newborn hiccups usually do not have a particularly uncomfortable feeling, so parents do not have to be particularly worried, he will not be as uncomfortable as adults, in general, after a few minutes will be naturally relieved.