Newborn babies with foamy poop are considered to be related to lactose intolerance, abdominal cold, and pediatric enteritis, and can be relieved by changing feeding methods, abdominal warmth, and medication. 1. Lactose intolerance: mainly caused by the lack of lactase enzyme that digests lactose in newborn babies, after diagnosis, lactose-free milk powder can be given to feed, you can choose hydrolyzed protein milk, which does not contain lactose, which can alleviate the symptoms of babies. 2. Abdominal cold: newborn babies in the case of abdominal cold, may also cause poop foamy phenomenon, need to pay more attention to abdominal warmth, avoid room temperature is too low. 3. Pediatric enteritis: When infants have enteritis caused by bacterial or viral infections, it can also cause foamy poop. Bifidobacteria and other drugs can be given to regulate the intestinal flora, if the bacterial infection, cefixime and other antibacterial drugs can be taken orally, and if the viral infection is self-limiting, it can be treated without special treatment. Newborn babies with foamy poop need to be examined in detail by a doctor to determine the cause before treatment. The above medications should be used according to the doctor’s prescription.