1, the stool is yellow, and the stool and water separate, stool times more, acidic smell heavy. Indicates that the newborn has digestive problems, suggesting that breast milk contains too much sugar, excessive fermentation of sugar makes the newborn appear intestinal flatulence, at this time should limit the amount of sugar intake. 2, the stool has hard lumps, odor, indicating that too much protein in breast milk, should limit the mother’s protein (such as eggs) intake. 3, green stool, less volume, more often, indicating that breastfeeding is not enough, you can add milk powder mixed feeding. 4, the stool is loose watery mucus stool, purulent, with fishy smell, indicating intestinal infection. Need to improve the stool routine, can give anti-inflammatory, antiviral treatment. 5, several days inconvenience. First of all, exclude whether the newborn baby eats Bao, some newborns ensure that they can eat enough to defecate. If the milk is good, still not defecate, hot water can be used to scrub the buttocks, the newborn can reflex force, defecate. You can also help the newborn massage the belly, with your middle three fingers around the baby’s belly button clockwise massage, once for five minutes, once in the morning and once in the evening, to speed up intestinal peristalsis, so as to produce defecation reflex. Some children are always several days defecation can have congenital megacolon and other surgical diseases should go to the hospital. 5, the number of stools, the amount of small, the nature of the can, indicating that each time the stool may not be clean, can continue to observe more stool. 6, blood in the stool, need to first exclude some pseudo blood in the stool. Such as vaginal bleeding contaminated stool, or some invasive operations (such as: intubation) nasopharyngeal or tracheal bleeding, swallowing gastrointestinal tract caused. True blood in the stool is usually seen in neonates with necrotizing small bowel infection, intestinal obstruction, congenital megacolon, milk powder intolerance, etc. should be seen in the hospital. Breastfed newborns have relatively more frequent stools, about 1-4 times a day, in the form of a thin paste, which may be accompanied by milk flaps. Mostly golden yellow, acidic reaction. In formula-fed children, the stools are relatively infrequent, about 1-2 times a day. It is uniformly hard paste-like, with a neutral or alkaline reaction, and easily constipated.