Newborn intestinal flatulence can be seen after breastfeeding, allergies, feeding errors, etc. It can be relieved by appropriate massage, reasonable feeding, etc., if not relieved should seek medical attention. Newborns are mainly fed by breast milk or milk powder, feeding the wrong posture, newborns drink milk at the same time, the gas into the gastrointestinal tract; after feeding due to the incomplete development of the digestive system and other reasons, may cause intestinal flatulence. Appropriate massage, burping, changing position and slowing down the feeding speed can be done after feeding to assist digestion and reduce the symptoms of intestinal flatulence. In addition, lactose intolerance, allergy to milk powder, acute gastrointestinal infections caused by gastrointestinal dysfunction can also cause intestinal flatulence, according to the situation of newborns need to change the milk powder, or anti-inflammatory, anti-allergy treatment. If the bloating persists without relief, it is recommended to go to the hospital for examination.