Babies with cold tummies usually pass green or yellowish-green dilute watery stools. The baby’s immune and thermoregulatory functions are not yet sound, usually in changing diapers, bathing or turning over activities, easy to make the stomach cold. After catching a cold causes intestinal peristalsis to accelerate, the contents of the intestinal tract before they have time to be fully absorbed and digested is accelerated discharge, biliverdin may also be discharged with the stool, so the formation of yellow or yellowish-green stools, and at the same time, the absorption of water in the stools is less, so the stools will also show a dilute watery stools. If the baby has the symptom of cold diarrhea, you can drink more warm water, at the same time do a good job of abdominal warmth, if the stool frequency is more timely to the hospital for examination. Daily attention should be paid to the baby’s abdominal warmth, minimize the baby’s cold situation.