The baby three days without poop can be fast through the drug defecation, the baby three days without poop may be related to diet, constipation, intestinal flora imbalance and other factors, parents should also pay attention to the diet, to improve the flora imbalance. 1. constipation: baby three days without stool may suffer from constipation, due to dry stools and other difficult to defecate, parents can massage the abdomen to help gastrointestinal peristalsis, oral lactulose to soften stools, to help the baby defecate. If the long-term non-disintegration of stools can be used externally Keseru, it can help the baby quickly laxative, relieve the situation of a few days without poop. 2. Diet: baby three days without poop may be too much or too little to eat, or daily water, vegetables, fruits and other insufficient intake and so on. Parents are advised to adjust the baby’s diet, let the baby drink water in moderation, and let the baby eat some vegetables and fruits to help promote intestinal peristalsis. 3. intestinal flora imbalance: baby three days without poop may be intestinal flora imbalance, due to the baby intestinal harmful bacteria more caused by not poop, parents can give the baby oral bifidobacteria or bacillus subtilis bifidus granules to adjust the intestinal flora. Parents found that the baby did not poop for three days, should promptly take the baby to the regular hospital. The above drugs should be used according to the doctor’s advice.