It is normal for a newborn baby to have no stool for a day, but he or she is in good spirits and does not have a distended stomach. Because some newborns are hot, the child will often appear 1-2 days or even longer before the stool appears, but the child’s growth and development is normal, there are no other symptoms of discomfort, the state of mind is relatively good, belongs to the normal phenomenon, parents do not need to worry too much. Secondly, it is not a normal phenomenon, if the child does not have stool a day, the stomach bloating is very obvious, the child’s appetite is very poor, the amount of milk eaten significantly decreased, often due to gastrointestinal dysfunction caused by parents can give the child the application of small Pfeiffer Kang, Mamma Love and other probiotics to regulate.