For five months of age formula milk feeding baby, constipation is more common, can be used under the guidance of the doctor Keserol or microecological agent treatment, for has been added to the complementary food can be appropriate to increase the intake of dietary fiber and so on. Constipation usually refers to the baby’s bowel movements significantly reduce the number of times or the emergence of dry stools and defecation difficulties, etc., for the formula milk-fed babies in the age of five months is more common, some babies due to constipation can appear abdominal discomfort or local mucosal damage blood stools. Treatment can be used as appropriate to soften the stool, so that the stool is easy to discharge, need to pay attention to the use of the process of gentle action, at the same time can be taken orally microecological agents (such as clostridium casei live bacterial powder) to regulate the intestinal flora, some of the babies have already begun to add complementary foods, according to the digestive tract to tolerate the situation of the discretionary increase in the intake of dietary fiber. The above drugs need to be used under the guidance of a physician, it is recommended to consult a specialist to guide the intervention.