The 8-month-old baby always makes a sound similar to the vibration of poop may be due to gastrointestinal dysfunction, indigestion and so on. Infant period gastrointestinal development are imperfect, so that the infant stomach food digestion, poor absorption of nutrients, gastrointestinal peristalsis accelerated, will be similar to the vibration of the sound of the poop; if breastfeeding, the mother’s diet is not balanced, irregularities will also affect the baby; 8 months the baby should be added to complementary foods, pay attention to complementary foods in the composition of the ingredients is helpful for digestion, and so on. Usually the baby should pay attention to keep warm, can massage the abdomen, appropriate to the baby to drink more water; less food, more meals; treasure mother should be light diet, avoid greasy greedy cold; should be in accordance with the requirements of parenting to add the correct complementary food. If the symptoms have not been relieved or other symptoms appear, please consult a doctor in time, according to the doctor’s instructions for examination, to clarify the cause of the disease, so as to avoid delays in the condition. The development of spleen and gastrointestinal tract in infancy is not perfect, which makes the food in the stomach of infants and young children indigested and the nutrients poorly absorbed, and it will make a sound similar to vibration of poop; if the baby is breastfed, the unbalanced and irregular diet of the precious mother will also affect the baby; 8-month-old babies should be added to the complementary foods, and pay attention to the ingredients in the complementary foods whether they are helpful for digestion and so on. Usually the baby should pay attention to keep warm, can massage the abdomen, appropriate to the baby to drink more water; treasure mother should be light diet, avoid greasy greedy cold; should be in accordance with the requirements of child care to add the correct complementary food. If the symptoms have not been relieved or other symptoms appear, please consult a doctor in time, according to the doctor’s instructions for examination, to clarify the cause of the disease, so as not to delay the condition.