A 38-day-old baby who hasn’t pooped for three days may have a normal diarrhea that needs no treatment, or it may be constipation, which can be dealt with by massaging the abdomen and using medication. 1. No need to deal with: If the 38-day-old baby did not poop for three days, but normal diet, normal sleep and normal weight gain, without any discomfort, then it may be normal saving. This situation can be without special treatment, usually can give the baby appropriate water, continue to observe no discomfort can be. 2. Massage the abdomen: 38 days of the baby did not poop for three days may be related to constipation caused by slow bowel movement, you can massage the abdomen to promote bowel movement, to a certain extent, can help defecation. 3. the use of drugs: 38 days of the baby three days did not poop there may be constipation, can be used according to the doctor’s instructions external corkscrew, corkscrew can soften the stool, promote the discharge of stool, but can not be used for a long time. At the same time can also be taken according to medical advice, such as lactulose can increase intestinal peristalsis, bifidobacteria and other drugs to regulate intestinal flora imbalance, thereby improving the stool condition. It is recommended that a 38-day-old baby who has not had a bowel movement for three days should be examined by a doctor in time to avoid delays. The above medication should be used under the guidance of a doctor.