50 days baby four, five days without poop may and save belly, intestinal dysfunction caused by constipation, intestinal inflammatory lesions, obstruction and other factors related to the daily care, medication, surgery and other treatment to improve. 1. save belly: 50 days baby four, five days do not poop, and did not affect the mental state and daily diet, may be the cause of save belly, this generally do not need special treatment, usually pay attention to small meals, when the baby sleeps clockwise massage baby’s abdomen. 2. Intestinal dysfunction: If the baby usually do not feed regular, may lead to intestinal dysfunction, resulting in the stool in the intestinal tract retention time is too long, the emergence of dry knot situation, resulting in defecation difficulties. Oral probiotics, such as Bacillus subtilis bacillus, can be used to regulate intestinal flora. 3. Intestinal inflammatory lesions, obstruction: a small number of babies if four or five days without poop, and the mental state is poor, the general situation is not good, it is difficult to appease when crying, then consider and intestinal obstruction, enteritis and other factors. Prompt medical or surgical treatment is needed. 50 days baby four, five days without poop may also have other reasons, it is recommended to go to the hospital in a timely manner to carry out relevant examinations, clear the cause of the disease and then actively symptomatic treatment. The above medications should be used in accordance with medical advice.