1. Causes of normal physiological development of infants.
At this time, the baby's digestive organs are not fully developed, the secretion of digestive juice is not sufficient, the function of enzymes is not perfect, the mucosa in the gastrointestinal tract is still tender, and the digestive function is still weak.
2. Improper feeding.
If parents can't feed their children correctly and give them everything to eat, the quality and quantity of their diet are improper, which will damage the stomach and cause gastrointestinal dysfunction, and the children will have indigestion (food damage) such as abdominal distension, vomiting milk, loose stool, sour smell and a large number of undigested food residues.
3. Other reasons.
In addition to improper feeding, gastrointestinal inflammation, abuse of antibiotics, cold weather, low body resistance and cold stomach can also cause indigestion.
Infants' long-term indigestion will cause insufficient nutrition intake, indigestion and malabsorption, which will affect their growth and development. Especially for children under 3 years old, this stage is the most vigorous period of brain development and the key period to determine the intelligence level. If we don't improve the digestive function in time and affect the absorption of nutrients, it will definitely affect the brain development and regret it for life.