Babies old fart may be bowel movement too fast, indigestion, enteritis and other causes. 1. Intestinal peristalsis is too fast: infants in the intake of more fiber, it is easy to make intestinal peristalsis speed up, which leads to the child farting more often. 2. Indigestion: if the infant consumes more milk, but its digestive function is relatively poor, it is easy to cause indigestion, usually in addition to farting all the time, there will be burping, bloating phenomenon. 3. Enteritis: If the baby suffers from rotavirus enteritis, bacterial enteritis and other diseases, food fermentation in the intestinal tract, gas production will increase, and the baby may also appear to fart all the time. In addition to the above factors, we can not rule out other causes, we recommend that when the baby’s symptoms persist, timely medical treatment for standardized treatment.