If the fart is smelly, it means that the gas produced by the intestinal gas-producing bacteria has a foul odor. Whether or not to defecate depends on the time, if the baby does not defecate for 1-2 days, there is no obvious abdominal distension, crying, you can continue to observe. If the baby’s abdominal distension is obvious, and fart more, farts have a foul smell, it is necessary to carry out artificial laxative, you can use pediatric corkscrew 1/3 or 1/2 to carry out artificial laxative. In addition, you can also use a cotton swab dipped in vegetable oil, inserted into the door after the artificial laxative. There is another way is that you can use probiotics to regulate, that is, consider the problem of indigestion or intestinal flora, after the regulation of the baby may fart will improve, bowel movements will also improve.