Babies who often sleep on their stomachs, this time to consider the following possibilities: for example, the first, the most common abdominal cold, because children’s immune system is relatively low, once the abdomen is cold, the gastrointestinal tract spasms, this time will feel very uncomfortable, involuntarily will appear a lying or flexed position to relieve this discomfort. In addition, consider indigestion. Because children’s gastrointestinal tract function is relatively low, the immune system is also relatively low, so this time the regulatory function is also relatively poor, if the food is not easy to digest, this time children will easily appear indigestion, abdominal discomfort, bloating, etc., this time will also lie down, this feeling can be relieved. Another, if the child appears intestinal parasites, will also appear in this situation, often sleep on their stomachs and even drooling symptoms, it is recommended to give some parasiticidal drugs, so that this disease can be alleviated, slowly can also be found in children sleeping on their stomachs this symptom will gradually reduce.