A 5-month-old baby who hasn’t pooped for 3 days may or may not be normal. 5 months baby three days without poop, no bloating, abdominal pain symptoms, this situation is generally more normal, each baby’s physical condition is different, the symptoms are different, as long as there is no other obvious discomfort, generally do not have to be overly nervous. Part of the baby three days without poop may be associated with improper diet, constipation and other factors, if a one-time to the baby too much food or constipation, may lead to this symptom, generally not normal, the need for appropriate physical conditioning, such as abdominal massage, hot compresses, but also in the doctor’s guidance to use medication, such as lactulose, probiotics and so on. Usually need to do a good job of the baby’s physical conditioning work, regular review.