Drinking milk powder pulling milk petals may be due to indigestion, lactose intolerance and intestinal flora disorders. 1. Indigestion: If the baby is fed too much milk powder by the new parents, which is beyond the capacity of the baby’s digestive system, it will lead to part of the milk powder can not be fully digested and absorbed, and the casein in the milk powder will agglomerate to form milk petals, which will then be pulled out with the feces. 2. Lactose intolerance: Because milk powder has a certain amount of lactose, if the baby is drinking milk powder is lactose intolerant, the baby’s digestive tract will produce a light or heavy immune response after drinking milk powder, affecting the digestive tract digestive function, which can cause the baby to drink milk powder after the milk petal situation. 3. intestinal flora disorders: when the baby intestinal flora imbalance, the lactase content or activity of the intestinal tract may be reduced, the lactose in the milk powder can not be fully decomposed and absorbed, not absorbed milk powder will be in the form of milk petal was pulled out. If the symptoms of drinking milk powder and pulling out milk flaps are serious, or if the symptoms persist and do not get better, you should bring your baby to the hospital in time for consultation and treatment.