The baby has been having milk petals, if it is caused by cold and other reasons do not need to change the milk powder, if it is caused by lactose intolerance and so on need to change the milk powder. 1. do not need to replace the milk powder: baby stools have milk petals, if it is due to if is cold caused by temporary gastrointestinal dysfunction, pay attention to warm the abdomen, drink the appropriate temperature of the milk will gradually ease. Or is feeding too much milk more than the baby’s ability to digest and absorb, caused by indigestion, can adjust the amount of milk, oral promotion of digestion of the drug can also be relieved. 2. Need to change the milk powder: If the baby has milk petals in the stool, accompanied by diarrhea, diarrhea, blood in the stool and other symptoms. There may be lactose intolerance or milk protein allergy, can improve the stool and other tests clearly, at this time, if belong to lactose intolerance, need to replace lactose-free milk powder for a period of time; if it is allergic to, need to replace the moderate / deeply hydrolyzed milk powder. If the baby is lactose intolerant, change to lactose-free formula for a period of time. If the baby has milk petals in the stool, the doctor should make a comprehensive judgment to clarify the cause and treat the symptoms.