6 months baby spit out tofu milk is may be indigestion, may be the stomach development is incomplete, but also may be acute gastroenteritis, and gastrointestinal colds and other diseases lead to. 1. incomplete development of the stomach: 6 months of the baby’s in the body parts of the organization of the growth and development period, at this time the child’s stomach is not yet fully developed. If you eat too much milk, you may vomit the phenomenon of tofu dregs of milk, which is a normal physiological phenomenon. 2. Dyspepsia: Dyspepsia can be caused by a variety of factors, including gastrointestinal dyskinesia and hypersensitivity to internal organs. The main symptoms of the affected children are reflux, middle and upper abdominal pain, feeling of fullness, etc., so 6-month-old babies will have the phenomenon of spitting up tofu dregs of milk. 3. Acute gastroenteritis: acute gastroenteritis is caused by bacterial, viral and other pathogenic infections, the child will have diarrhea, nausea, vomiting and other symptoms. As a result, 6-month-old babies will show signs of spitting up tofu scum milk. 4. other: gastrointestinal colds, intestinal obstruction and other diseases can also lead to 6-month-old babies have spit up tofu milk performance. When a 6-month-old baby has the symptom of spitting up tofu dregs of milk, it may be indigestion, or it may be a normal phenomenon as well as caused by other diseases, parents should take the child to the doctor in time, and follow the doctor’s instructions for treatment.