If an infant can eat and poop, it is considered normal if it does not affect the growth of height and weight; if an infant can eat and poop but has poor height growth and little weight growth, this is considered indigestion or accompanied by spleen and stomach disharmony, so we need to judge the situation according to the child. If the child is able to eat and drink and has no problems with weight and height growth, it is considered normal and there is no need to worry. If it is considered to be caused by indigestion or spleen and stomach disharmony, it can be adjusted with oral medication, commonly used are infant spleen san, spleen nourishing child granules, chicken neijin granules, etc., can adjust the function of the small intestine, but also with oral probiotics, with the adjustment of the intestinal flora, also conducive to gastrointestinal absorption, conducive to growth and development.