Two-month-old baby’s tummy grumbles, this is the baby’s intestinal sound, is due to the baby’s thin abdominal wall, intestinal peristalsis fast generated, is a normal phenomenon. If the baby cries and is upset, or even has diarrhea, more frequent stools or farting, it is possible that the baby’s abdomen is cold, or the mother’s diet is stimulating, or the formula-fed baby has an allergic reaction to milk protein. This is the time to pay attention and correct any possible pathological factors. If the baby has no other accompanying symptoms, eats and drinks normally, has normal stool frequency and properties, and has good weight gain, it can be considered as a normal phenomenon.