Newborn stools are thin for the following reasons: 1, newborn stools are thin is a normal physiological phenomenon, because the newborn relative to adults, the digestive tract peristalsis faster. If the newborn eats breast milk, peristalsis is even faster, resulting in thin stools. But this time the newborn is in good spirits, the degree of dilution is not too serious, generally do not need special treatment; 2, is caused by gastrointestinal disorders, in addition to the stool is thin, but also often crying and restless, and even vomiting and other situations. You can give newborns to eat Chinese medicine to regulate the spleen and stomach, such as ginseng and white atractylodes granules, or eat probiotics, such as Mamie Ai, small Pefikang, etc., so as to regulate the intestinal flora, can improve the symptoms of loose stools; 3, is caused by enteritis, in addition to loose stools, there will be symptoms of bacterial enteritis, such as fever, stool with blood, etc., can be further diagnosed by laboratory stool routine, to anti-infection treatment The main treatment is anti-infection.