A 6-month-old baby who has not had a bowel movement for 5 days is usually considered abnormal, and may be constipated, requiring appropriate intervention, such as the use of open-ended cream where appropriate. For 6-month-old babies, most of the daily defecation, part of the 1 ~ 2 days or so to relieve a stool, the emergence of 5 days without defecation, usually considered a significant reduction in the number of bowel movements, as an abnormal phenomenon, there may be constipation. Some of them have difficulty in defecation, which may damage the local intestinal mucosa and cause blood in the stool. It is recommended to give appropriate intervention, such as the use of corkscrew to soften the stool, so that the stool is easy to discharge, oral Clostridium Typhimurium live bacteria to regulate the intestinal flora and so on. For babies who have already added complementary foods, dietary adjustments can be made according to the tolerance level of the digestive tract to increase the intake of dietary fiber. All of the above medications should be used under the guidance of a physician, and such babies need to be seen by a specialist for intervention.