Baby pouting to sleep has a variety of reasons: 1, the baby in the mother’s body is this position, developed a habit, so there is a sense of security to sleep, so the birth of a moment can not be changed, will like to pout to sleep, this situation with the growth of the age of the month will slowly improve, do not have to pay attention to. 2, may be the baby’s stomach is not comfortable, the age of the baby’s stomach and intestinal development is incomplete, it is easy to indigestion, intestinal flatulence. Easily indigestion, intestinal flatulence, lying on the stomach better, can relieve intestinal flatulence. This situation should be improved from the root cause, do not feed the baby too much at a time, the mother should also improve the diet, if necessary, oral probiotics, the stomach is good, and not pouting to sleep. 3, the baby may like this position, may feel comfortable.