Infant tummy pain and crying need to be distinguished according to the cause, may be related to indigestion, acute gastroenteritis, intestinal spasm and other factors, the treatment is mainly based on physical therapy, drug treatment. 1. Indigestion: Babies with tummy ache and crying may be caused by indigestion, which can be alleviated by adjusting the diet or giving the baby probiotics, such as Bacillus subtilis, and other medications. 2. Acute gastroenteritis: infants with viral or bacterial infection triggered by acute gastroenteritis, in addition to the phenomenon of stomach pain, will be accompanied by diarrhea, vomiting and other adverse reactions, viral infections can be cured, bacterial infections need to be treated with antibiotics, such as amoxicillin, cephalosporin and so on. 3. intestinal spasm: intestinal spasm is mainly due to the infant intestinal function is not well developed, in the crying time you can use hot towels or hand massage around the baby’s navel. The above drugs are recommended to be taken under the guidance of a doctor, can not be used on their own, in addition to the baby’s stomach pain and crying there may be other reasons, it is recommended to the hospital in a timely manner for the relevant examination, to clarify the cause of the disease and then actively treat the symptoms.