The main consideration is gastrointestinal indigestion, improper diet, caused by cold, usually pay attention to abdominal warmth, do not let the baby cold cold, can be gently rubbed clockwise abdomen, to help digestion, you can give the baby appropriate point of warm water. If you are breastfeeding, the mother should not eat spicy stimulation and cold stimulating food, you can give the baby to take mamma love, lactasexan, montelukast, to regulate the stomach and intestines. Eat small meals and develop good eating habits. If the diarrhea does not stop, go to the pediatrician of the regular hospital, except for the diarrhea caused by food allergy.