Infants spitting up milk residue may be related to improper feeding, functional dyspepsia, lactose intolerance and so on.
1. Improper feeding: Improper feeding posture, failure to feed on time and other feeding behaviors can cause infants to spit up milk residue.
2. Functional dyspepsia: decreased gastric tolerance to food diastolic function, gastrointestinal dyskinesia and other reasons will cause infants to spit up milk residue, but also easy to accompany the postprandial fullness, lack of appetite, crying and restlessness, belching (burping) and other symptoms.
3. Lactose intolerance: lactose intolerance can also cause some infants to spit up milk residue, mainly related to lactase gene deficiency, intestinal dysfunction. Some lactose intolerant infants may also have abdominal distension, hyperactive bowel sounds, diarrhea, nausea and vomiting, egg-shaped stools, easy to cry and other symptoms.
There may be other reasons for babies to spit up milk residue, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment under the guidance of the doctor.