Whether it is normal for a baby to have a bowel movement only once every few days depends on the nature of the stool and whether there are any other uncomfortable symptoms during the bowel movement. If the stool is formed and not dry and hard, and the bowel movement is smooth, it is considered to be a normal phenomenon. The normal frequency of bowel movements is very wide for children of different ages and different feeding styles. Some babies will have a bowel movement once a day, but some babies may only have a bowel movement once every three to four days or even once a week. This is because the frequency of bowel movement varies from baby to baby due to the differences in the absorption of food and the baby’s own digestive system. This is because the frequency of bowel movements varies from baby to baby, as long as the baby does not show any other abnormalities, such as refusing to breastfeed, spitting up, or having bloating. There is no discomfort before defecation, the stool is normal, not dry and hard, and the child’s growth and development is normal, physical development is normal, it is a normal situation. If the baby in the process of defecation, hard and dry stool is not easy to discharge, each time the amount of stool is small or blood in the stool, or even when defecation pain and discomfort in the perianal area, need to consider constipation, this situation is not normal, it is recommended to take the baby to the hospital to find out the cause of the disease and symptomatic treatment.