Generally, the number of bowel movements will gradually decrease from 3 to 4 months of age, which is commonly known as diarrhea. As each baby’s birth situation and feeding situation is different, thus leading to differences in the number of bowel movements. For exclusively breastfed babies, the number of stools is relatively more, the nature of dilute, a day can defecate 5 to 6 times, or even more times; for artificial feeding of babies, the number of stools is relatively small, the number of times a day in the 2 to 3 times or so, in either case as long as the baby’s weight increases normally, no obvious symptoms of dehydration or malnutrition are normal. With the growth and development of the baby’s body and digestive function gradually perfect, in 3 ~ 4 months after the gradual beginning of the belly, may be 1 ~ 2 times a day defecation, there may be 2 ~ 3 days only defecate 1 time, the stool is paste-like. If the baby has a long time without defecation, poor breastfeeding or continuous crying, bloating and other discomforts, you need to consider whether there are certain diseases caused by constipation, it is recommended to go to the hospital in a timely manner. In short, as long as the baby is normal growth and development indicators, for bowel problems do not need to worry too much, do a good job of observation. If the baby is not feeling well, it is recommended to go to the hospital in time and give appropriate treatment.