Baby has wind symptoms mainly have digestive system symptoms or poor mental state performance, as follows: 1, the baby in infancy and early childhood body immunity is poor, such as not pay attention to the cold to keep warm will lead to cool air invasion of the abdomen, thus appearing in the digestive system symptoms. The invasion of cool air will lead to obvious distension in the gastrointestinal tract, such as hand patting the baby’s abdomen, there will be a drum-like sound; gastrointestinal tract peristalsis will not only spasm, but also lead to rapid discharge of stool, stool can not be combined with bile, there will be green stool discharge; intestinal peristalsis will also produce more gas, so there will be foamy green stool. 2, due to intestinal spasm, stomach discomfort, will lead to Baby sleeps restlessly. When babies have wind, they are prone to indigestion, nausea, vomiting, bloating, crying and other manifestations. At this time, parents should be alerted and can take oral mamma’s milk or probiotic drugs such as bifidobacterium for conditioning.