Milk flaps are white particles or flaps in the baby’s stools. The reason for milk flaps may be due to underdevelopment of the digestive system, intestinal inflammation, indigestion, etc. The baby’s digestive organs are not well developed. 1. Due to the baby’s digestive organs are not well developed, when eating too much or milk powder brewed too thick, it is easy to cause part of the nutrients can not be digested and absorbed, will be excreted with the stool, appearing milk petals. 2. When the baby intestinal viral or bacterial enteritis, the gastrointestinal tract peristalsis will be significantly accelerated, the child’s digestive tract can not effectively breast milk, or infant formula effectively absorbed, there will also be a stool in the case of milk petals. 3. Breastfeeding baby, when the mother ate greasy food, or ate stimulating food, or the baby’s abdomen is cold and other indigestion, gastrointestinal peristalsis is too fast, just ate into the milk is difficult to digest, there may be milk petals in the stool. When the baby stool abnormalities, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions for further examination, with the help of the doctor to clarify the cause, and targeted treatment.