0~3 months newborn flatulence symptoms are mainly manifested as abdominal bulging, poor appetite, crying, etc. If the flatulence caused by gastrointestinal infection, it may also be accompanied by diarrhea, fever and other symptoms. 0~3 months newborn flatulence, may be caused by too much air inhalation during breastfeeding, may also be due to improper feeding, lactose intolerance, milk protein allergy, etc., the child’s main manifestations of abdominal rumbling, frequent crying, poor appetite, some of the serious flatulence of the child may also appear to refuse to breastfeeding and other behaviors. 0~3 months newborn flatulence if the gastrointestinal tract infection, may also show fever, diarrhea or vomiting and other symptoms, but also accompanied by always crying and disobedient, into the milk and other symptoms. When 0~3 months newborn appeared the above discomfort performance, parents should pay attention to, as soon as possible to take the child to the regular hospital consultation, clear diagnosis of triggers, to give targeted treatment and conditioning.