Newborns do not sleep soundly, always grunting to hold their breath and love to make efforts can be seen in physiological phenomena, pathological conditions (such as gastrointestinal dysfunction, etc.), the intervention needs to be carried out according to the cause, such as gastrointestinal dysfunction can be oral microecological agents. 1. Physiological phenomenon: for newborns such as mental response are good, no abnormal symptoms (such as fever, blood in stool, etc.), such performance, can appear in the early stage of sleep, belongs to the normal physiological phenomenon, without special intervention. Or the baby sleeps in a high temperature environment, the blanket is too thick, can also appear, adjust the room temperature and reduce the blanket clothing, can be relieved. 2.Pathology (1) Gastrointestinal dysfunction: For newborn babies, if the amount of feeding is too much for the digestive tract to tolerate, frequent spitting up, abdominal distension and abdominal discomfort may occur. These babies need to pay attention to adjust the feeding, reduce the amount of feeding or prolong the feeding interval, if necessary, oral microecological preparations (such as Clostridium Typhimurium live bacterial powder) and other treatments. (2) constipation: this kind of baby constant days without stool, or stool dry defecation difficulties, may appear abdominal discomfort and other manifestations, sleep not solid grunting and holding his breath love to make efforts, easy to cry, need to use the discretion to relieve the symptoms of constipation, but need to pay attention to the use of action need to be gentle. All of the above medications should be used under the guidance of a physician, and it is recommended to consult a physician when necessary, and to have the intervention made by a specialist after judgment and assessment.