Newborns always hold their breath to make strength, can be seen in normal physiological phenomena, pathological conditions (such as constipation), intervention needs to be decided according to the cause, such as the existence of constipation of newborns, need to be used as appropriate, such as the treatment of Keseru. 1. Physiological phenomenon: in the process of growth and development of newborns may appear in the above performance, such as the baby did not have abnormal performance, such as moaning and spitting, dyspnea, etc., and the spirit of the appetite, stools and urine are normal, is usually considered to be a normal physiological phenomenon, no special intervention, close observation can be. 2. Pathological conditions: such as the existence of constipation of the baby, most of the days without stool, or stool dry and not easy to discharge, there may be “always hold your breath to make strength”, with abdominal discomfort, etc., need to use Kai Sei Nai Lu as appropriate to soften the stool, the benefit of stool discharge, but need to pay attention to the use of Kai Sei Nai Lu when the action of soft, and at the same time, can be taken orally micro-ecological preparations (such as Clostridium tyrobacter) At the same time, oral microecological preparations (such as Clostridium casei powder) can be taken to regulate the intestinal flora and other treatments. In addition, there may be other diseases, it is recommended to consult a doctor as soon as possible to clarify the diagnosis and then carry out targeted treatment. All of the above drugs should be used under the guidance of a doctor.