5-month-old baby exclusively breastfeeding, stools particularly large number of cases, may be normal, may also be abnormal, can choose temporary observation, medication, and so on. 1. Normal phenomenon: for 5-month-old babies, gastrointestinal digestion is not sound, there will be more frequent stools in the early stage of the situation, which is also a normal phenomenon, as long as the baby’s spirit is also normal, weight gain, and the general situation is good, indicating that the baby’s body is healthy, and does not require additional treatment with medication. 2. Abnormal phenomenon: 5 months baby pure breast milk stool especially more cases, also can not be ruled out due to indigestion, in addition to the number of stools will increase, will also be accompanied by foul-smelling stools, watery diarrhea and other phenomena, can cooperate with the doctor to choose bifidobacteria, bacillus subtilis bifidus, probiotics such as bifidobacteria regulating treatment, and at the same time, to be scientifically regulated feeding. In addition for 5 months baby, breastfeeding mothers should usually avoid spicy and stimulating food, to ensure a light diet. It is recommended that 5-month-old babies with frequent bowel movements consult a doctor. The above medicines should be used according to the doctor’s prescription.