Infants who do not poop for a long time can be handled by increasing feedings, increasing water intake and avoiding partiality. Infants who do not poop for a long time may have too little food intake, slow peristalsis, and therefore low stool volume, so you can increase the amount of feeding for infants and increase intake to promote gastrointestinal peristalsis. Infants who have added complementary foods, too little water intake in the process of adding complementary foods, so that the stool in the intestinal tract lack of water caused by defecation is not smooth, can not produce effective intestinal peristalsis, the need for timely supplementation of water, to promote gastrointestinal motility. Infants who like meat in the diet process, the fresh fruit or vegetables and other complementary food intake is too small, it is easy to cause a long time without defecation, the diet should be nutritionally balanced, not picky about what to eat. Infants do not poop for a long time there may be other reasons, such as newborns should be alert to congenital intestinal atresia and intestinal stenosis, etc., parents are advised to take their children to the doctor in a timely manner to identify the cause of the treatment under the guidance of the physician.